Friday, 2 October 2015

NON PERFECT SQUARE ROOT CALCULATOR CODE

 NON PERFECT SQUARE ROOT CALCULATOR CODE


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COPY AND PASTE BELOW CODE IN POST HTML SECTION
READ MORE:
http://fbgadgets.blogspot.co.uk/2015/10/non-perfet-square-root-examples.html
http://fbgadgets.blogspot.co.uk/2015/10/non-perfect-square-examples.html
http://fbgadgets.blogspot.co.uk/2015/10/non-perfet-square-root-examples.html
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<html>
<head>
<style type="text/css">
.CalcTable {
padding: 4px 6px;
border: solid #ddd 1px;
border-collapse: collapse
}
.CalcTitleCell {
background-color: transparent;
color: #1d487e;
font-family: Verdana, Arial, sans-serif;
font-size: 130%;
font-weight: bold;
text-align: center;
height: 30px
}
.CalcInstructCell {
padding: 5px;
border-bottom: solid #ddd 1px
}
.CalcRowTitleCell {
background-color: #ccc;
color: #1d487e;
font-family: Verdana, Arial, sans-serif;
font-size: 85%;
font-weight: bold;
text-align: left;
border: solid #ddd 1px
}
.CalcColCell {
background-color: #1d487e;
color: #fff;
font-family: Verdana, Arial, sans-serif;
font-size: 100%;
font-weight: bold;
text-align: center;
border: solid #ddd 1px
}
.CalcColCellLeft {
background-color: #1d487e;
color: #fff;
font-family: Verdana, Arial, sans-serif;
font-size: 100%;
font-weight: bold;
text-align: left;
padding-left: 5px;
border: solid #ddd 1px
}
.CalcColCellRight {
background-color: #1d487e;
color: #fff;
font-family: Verdana, Arial, sans-serif;
font-size: 100%;
font-weight: bold;
text-align: right;
border: solid #ddd 1px
}
.CalcRowOdd {
background-color: #eee
}
.CalcRowEven {
background-color: #fff
}
.CalcInDescCell {
padding-left: 5px;
padding-right: 5px
}
.CalcOutDescCell {
text-align: left
}
.CalcInFldCell {
text-align: right;
padding-right: 5px;
font-size: 8pt
}
.CalcOutFldCell {
text-align: right;
padding-right: 5px;
border-left: solid #ddd 1px;
border-right: solid #ddd 1px;
font-size: 8pt
}
.CalcInFld {
font-size: 8pt
}
.CalcInFldFix {
font-size: 8pt
}
.CalcSelectFix {
font-size: 8pt
}
.CalcOutFldOddFix {
border: medium none;
background-color: #eee;
font-weight: normal;
text-align: right;
font-size: 8pt
}
.CalcOutFldEvenFix {
border: medium none;
background-color: #fff;
font-weight: normal;
text-align: right;
font-size: 8pt
}
.CalcOutFldOdd {
border: medium none;
background-color: #eee;
font-weight: normal;
text-align: right;
font-size: 8pt
}
.CalcOutFldEven {
border: medium none;
background-color: #fff;
font-weight: normal;
text-align: right;
font-size: 8pt
}
.CalcOutFldBoldOdd {
border: medium none;
background-color: #eee;
font-weight: bold;
text-align: right;
font-size: 8pt
}
.CalcOutFldBoldEven {
border: medium none;
background-color: #fff;
font-weight: bold;
text-align: right;
font-size: 8pt
}
.CalcButtonCell {
text-align: center;
border: solid #ddd 1px
}
.CalcButton {}.CalcSummaryCell {
padding-left: 5px;
padding-right: 5px;
background-color: #fff;
border: solid #ddd 1px
}
.ChartTable {
border-collapse: collapse
}
.ChartBody {}.ChartColHead1 {
background-color: #1d487e;
color: #fff;
font-family: Verdana, Arial, sans-serif;
font-size: 100%;
font-weight: bold;
text-align: center;
border: solid #ccc 1px
}
.ChartColHead1Small {
background-color: #1d487e;
color: #fff;
font-family: Arial, sans-serif;
font-size: 80%;
font-weight: bold;
text-align: center;
border: solid #ccc 1px
}
.ChartColHead2 {
background-color: #ccc;
color: #1d487e;
font-family: Verdana, Arial, sans-serif;
font-size: 85%;
font-weight: bold;
text-align: center;
border: solid #ddd 1px
}
.ChartRowOdd {
background-color: #eee
}
.ChartRowEven {
background-color: #fff
}
.ChartTextCell {
text-align: center;
padding-left: 2px;
padding-right: 2px;
border: solid #ddd 1px
}
.ChartTextCellLeft {
text-align: left;
padding-left: 2px;
padding-right: 2px;
border: solid #ddd 1px
}
.ChartNumCell {
text-align: right;
padding-left: 2px;
padding-right: 2px;
border: solid #ddd 1px
}
.ChartNumCellSmall {
font-family: Arial, sans-serif;
font-size: 85%;
text-align: right;
padding-left: 2px;
padding-right: 2px;
border: solid #ddd 1px
}
.ChartSubCell {
text-align: right;
border-top: solid #000 2px;
border-left: solid #ddd 1px;
border-right: solid #ddd 1px;
font-weight: bold;
background-color: #ccc;
padding-left: 4px;
padding-right: 2px
}
.ChartTotCell {
text-align: right;
border-top: double #000 3px;
border-bottom: double #000 3px;
border-left: solid #ddd 1px;
border-right: solid #ddd 1px;
font-weight: bold;
background-color: #ccc;
padding-left: 4px;
padding-right: 2px
}
#dhtmltooltip {
position: absolute;
left: -300px;
width: 150px;
border: 1px solid #000;
padding: 2px;
background-color: #ffffe0;
visibility: hidden;
z-index: 100;
filter: progid: DXImageTransform.Microsoft.Shadow(color=gray, direction=135)
}
#dhtmlpointer {
position: absolute;
left: -300px;
z-index: 101;
visibility: hidden
}
.div_help {
font-family: arial, verdana, helvetica, sans-serif;
font-size: small;
text-align: left;
padding: 10px
}
.SideCalcTitleCell {
font-size: 100%;
background-color: #000;
font-weight: bold;
color: #fff
}
.SideCalcResult {
text-align: right;
width: 94%;
background-color: #eee;
border: solid #000 1px;
font-family: arial, sans-serif;
font-size: 11pt;
color: #000;
padding-right: 5px
}
.SideCalcNum {
font-weight: bold;
width: 30px
}
.SideCalcSign {
font-weight: bold;
color: #00f;
width: 30px
}
.SideCalcClr {
font-weight: bold;
width: 30px;
color: red
}
.SideCalcClrTape {
font-weight: bold;
width: 94%;
color: #000
}
.SideCalcTapeCell {
text-align: center;
background-color: #ccc;
border-top: solid #ccc 1px;
border-left: solid #ccc 1px;
border-right: solid #ccc 1px;
border-bottom: dashed #000 1px;
font-family: courier, arial, sans-serif;
font-size: 10pt;
color: #000;
padding-right: 0px;
padding-left: 0px
}
.BelowCalcTable {
border-collapse: collapse
}
.BelowCalcAdCell {}.BelowCalcColHead {
background-color: #ccc;
color: #1d487e;
font-family: Verdana, Arial, sans-serif;
font-size: 85%;
font-weight: bold;
text-align: center;
border: solid #ccc 1px
}
.BelowCalcImgHead {
background-color: #ccc;
text-align: center;
border: solid #ccc 1px
}
.BelowCalcLinkCell {
text-align: left;
padding-left: 2px;
padding-right: 2px;
border: solid #ddd 1px
}
.sppTable {
width: 300px;
border-collapse: collapse
}
.sppRow {
background-color: #ddd
}
.sppColHead {
background-color: #fff;
color: #1d487e;
font-family: Verdana, Arial, sans-serif;
font-size: 85%;
font-weight: bold;
text-align: center;
width: 240px;
border-left: solid #8f8fb3 1px;
border-top: solid #8f8fb3 1px
}
.sppImgHead {
background-color: #fff;
text-align: center;
width: 60px;
border-right: solid #8f8fb3 1px;
border-top: solid #8f8fb3 1px
}
.sppLinkCell {
font-size: 85%;
text-align: left;
padding-left: 2px;
padding-right: 2px;
border-left: solid #8f8fb3 1px;
border-bottom: solid #8f8fb3 1px;
border-right: solid #8f8fb3 1px
}
.fb_like_button {
border: 1px dotted #000;
background-color: #eee;
padding: 10px;
width: 320px;
float: right
}
.blogItItem {
margin: 18px 0;
padding: 0 12px;
border: 1px solid #ccc;
background: #eee;
box-shadow: 4px 4px 4px #ccc
}
.blogItItem h6 {
font-style: normal;
font-weight: normal;
font-size: 80%
}
.leftnav_heading {
text-align: center
}
.leftnav_heading a {
font-family: Arial, Helvetica, sans-serif;
font-size: 15px;
text-align: left;
line-height: 14px;
background-image: url();
color: #333;
text-decoration: none;
width: 169px;
height: 41px;
display: block;
font-weight: bold;
margin-top: 18px
}
.leftnav_heading a:hover {
background-image: url()
}
.leftnav_heading span {
display: block;
padding: 7px
}
.texttop {
font-size: 15px;
line-height: 14px;
color: #333;
text-shadow: 0px 0px 2px #fff;
margin-bottom: 10px
}
.textbottom {
color: #333;
font-size: 15px;
text-shadow: 0px 0px 2px #fff
}
#mobileBtnDiv {
display: none
}
@media only screen and (max-device-width: 640px) {
#mobileBtnDiv {
display: block;
width: 100%;
text-align: center;
padding: 10px
}
#mobileBtn {
display: inline-block;
text-align: center;
width: 50%;
font-size: 2em;
line-height: 2em;
background-color: #0f5378;
color: #fff;
text-decoration: none;
border-radius: 10px;
border: 1px solid #fff
}
#mobileBtn:hover {
background-color: #4cc2ce;
color: #087197
}
}
</style>

<script>
var mod_pagespeed_DiLYqEMt1S = "function calc_sq_root(form){var v_rad=sn(document.calc.rad.value);if(v_rad<0){alert(\"Please enter a positive real number for the radicand (no real number when squared is negative).\");document.calc.rad.focus();}else{var v_summary=\"<br /><img src='https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjHSLSkgqRY3PY_iFXdVxZzoPMK12-GxS8IPLF3nONJTGil5Q6QndcuvQRCPGPByHYCMcgl3VSzfR0qAkMJvnpaz6V-xzGJNDWC00aZY3aPNIIPzoesvPpp_qVyIrdLbs69xt8kNPaco3ZR/s72-c/BASIC+JAVA+CALCULATOR.png' width='60' height='54' class='ItemLeft' />\";var tbl=\"<center><table class='ChartTable'>\";var v_root=Math.sqrt(v_rad);document.calc.root.value=v_root;if(v_root%1==0&&v_root>0){v_summary+=\"According to my calculations, the entered radicand (\"+v_rad+\") is a perfect square because \";v_summary+=\"its square root (\"+v_root+\") is a whole number.\";tbl+=\"<tr><td><sup>2</sup>&radic;\"+v_rad+\" = \"+v_root+\"<sup>2</sup> = \"+v_rad+\"</td></tr>\";}else{var low_rad=Math.floor(v_root);var low_perf=low_rad*low_rad;var near_rad=Math.round(v_root);var near_perf=near_rad*near_rad;var hi_rad=Math.ceil(v_root);var hi_perf=hi_rad*hi_rad;v_summary+=\"According to my calculations, the entered radicand (\"+v_rad+\") is not a perfect square because \";v_summary+=\"its square root (\"+v_root+\") is not a whole number.\";if(low_rad>0){tbl+=\"<tr>\";tbl+=\"<td class='ChartTextCellLeft'>Nearest perfect square less than \"+v_rad+\"</td>\";tbl+=\"<td width='150' class='ChartNumCell'>\"+low_perf+\" = \"+low_rad+\"<sup>2</sup></td>\";tbl+=\"</tr>\";}\ntbl+=\"<tr>\";tbl+=\"<td class='ChartTextCellLeft'>Nearest perfect square greater than \"+v_rad+\"</td>\";tbl+=\"<td width='150' class='ChartNumCell'>\"+hi_perf+\" = \"+hi_rad+\"<sup>2</sup></td>\";tbl+=\"</tr>\";if(low_rad>0){tbl+=\"<tr>\";tbl+=\"<td class='ChartTextCellLeft'>Nearest perfect square</td>\";tbl+=\"<td width='150' class='ChartNumCell'>\"+near_perf+\" = \"+near_rad+\"<sup>2</sup></td>\";tbl+=\"</tr>\";}}\ntbl+=\"</table></center>\";document.getElementById(\"summary\").innerHTML=v_summary+\"<br /><br />\"+tbl+\"<br /><br />\";}}\nfunction clear_results(form){document.calc.root.value=\"\";document.getElementById(\"summary\").innerHTML=\"\";}\nfunction reset_calc(form){document.getElementById(\"summary\").innerHTML=\"\";document.calc.reset();}";
var mod_pagespeed_PJWHvBYF1j = "var offsetfromcursorX=12\nvar offsetfromcursorY=10\nvar offsetdivfrompointerX=10\nvar offsetdivfrompointerY=14\ndocument.write('<div class=\"div_help\" id=\"dhtmltooltip\" onClick=\"hideddrivetip()\"></div>')\ndocument.write('<img id=\"dhtmlpointer\" src=\"https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjHSLSkgqRY3PY_iFXdVxZzoPMK12-GxS8IPLF3nONJTGil5Q6QndcuvQRCPGPByHYCMcgl3VSzfR0qAkMJvnpaz6V-xzGJNDWC00aZY3aPNIIPzoesvPpp_qVyIrdLbs69xt8kNPaco3ZR/s72-c/BASIC+JAVA+CALCULATOR.png\">')\nvar ie=document.all\nvar ns6=document.getElementById&&!document.all\nvar enabletip=false\nif(ie||ns6)\nvar tipobj=document.all?document.all[\"dhtmltooltip\"]:document.getElementById?document.getElementById(\"dhtmltooltip\"):\"\"\nvar pointerobj=document.all?document.all[\"dhtmlpointer\"]:document.getElementById?document.getElementById(\"dhtmlpointer\"):\"\"\nfunction ietruebody(){return(document.compatMode&&document.compatMode!=\"BackCompat\")?document.documentElement:document.body}\nfunction ddrivetip(thetext,thewidth,thecolor){if(ns6||ie){if(typeof thewidth!=\"undefined\")tipobj.style.width=thewidth+\"px\"\nif(typeof thecolor!=\"undefined\"&&thecolor!=\"\")tipobj.style.backgroundColor=thecolor\ntipobj.innerHTML=thetext\nenabletip=true\nreturn false}}\nfunction positiontip(e){if(enabletip){var nondefaultpos=false\nvar curX=(ns6)?e.pageX:event.clientX+ietruebody().scrollLeft;var curY=(ns6)?e.pageY:event.clientY+ietruebody().scrollTop;var winwidth=ie&&!window.opera?ietruebody().clientWidth:window.innerWidth-20\nvar winheight=ie&&!window.opera?ietruebody().clientHeight:window.innerHeight-20\nvar rightedge=ie&&!window.opera?winwidth-event.clientX-offsetfromcursorX:winwidth-e.clientX-offsetfromcursorX\nvar bottomedge=ie&&!window.opera?winheight-event.clientY-offsetfromcursorY:winheight-e.clientY-offsetfromcursorY\nvar leftedge=(offsetfromcursorX<0)?offsetfromcursorX*(-1):-1000\nif(rightedge<tipobj.offsetWidth){tipobj.style.left=curX-tipobj.offsetWidth+\"px\"\nnondefaultpos=true}\nelse if(curX<leftedge)\ntipobj.style.left=\"5px\"\nelse{tipobj.style.left=curX+offsetfromcursorX-offsetdivfrompointerX+\"px\"\npointerobj.style.left=curX+offsetfromcursorX+\"px\"}\nif(bottomedge<tipobj.offsetHeight){tipobj.style.top=curY-tipobj.offsetHeight-offsetfromcursorY+\"px\"\nnondefaultpos=true}\nelse{tipobj.style.top=curY+offsetfromcursorY+offsetdivfrompointerY+\"px\"\npointerobj.style.top=curY+offsetfromcursorY+\"px\"}\ntipobj.style.visibility=\"visible\"\nif(!nondefaultpos)\npointerobj.style.visibility=\"visible\"\nelse\npointerobj.style.visibility=\"hidden\"}}\nfunction hideddrivetip(){if(ns6||ie){enabletip=false\ntipobj.style.visibility=\"hidden\"\npointerobj.style.visibility=\"hidden\"\ntipobj.style.left=\"-1000px\"\ntipobj.style.backgroundColor=''\ntipobj.style.width=''}}\ndocument.onmousemove=positiontip\nfunction sn(num){num=num.toString();var len=num.length;var rnum=\"\";var test=\"\";var j=0;var b=num.substring(0,1);if(b==\"-\"){rnum=\"-\";}\nfor(i=0;i<=len;i++){b=num.substring(i,i+1);if(b==\"0\"||b==\"1\"||b==\"2\"||b==\"3\"||b==\"4\"||b==\"5\"||b==\"6\"||b==\"7\"||b==\"8\"||b==\"9\"||b==\".\"){rnum=rnum+\"\"+b;}}\nif(rnum==\"\"||rnum==\"-\"){rnum=0;}\nrnum=Number(rnum);return rnum;}\nfunction fns(num,places,comma,type,show){var sym_1=\"$\";var sym_2=\"\";var isNeg=0;if(num<0){num=num*-1;isNeg=1;}\nvar myDecFact=1;var myPlaces=0;var myZeros=\"\";while(myPlaces<places){myDecFact=myDecFact*10;myPlaces=Number(myPlaces)+Number(1);myZeros=myZeros+\"0\";}\nonum=Math.round(num*myDecFact)/myDecFact;integer=Math.floor(onum);if(Math.ceil(onum)==integer){decimal=myZeros;}else{decimal=Math.round((onum-integer)*myDecFact)}\ndecimal=decimal.toString();if(decimal.length<places){fillZeroes=places-decimal.length;for(z=0;z<fillZeroes;z++){decimal=\"0\"+decimal;}}\nif(places>0){decimal=\".\"+decimal;}\nif(comma==1){integer=integer.toString();var tmpnum=\"\";var tmpinteger=\"\";var y=0;for(x=integer.length;x>0;x--){tmpnum=tmpnum+integer.charAt(x-1);y=y+1;if(y==3&x>1){tmpnum=tmpnum+\",\";y=0;}}\nfor(x=tmpnum.length;x>0;x--){tmpinteger=tmpinteger+tmpnum.charAt(x-1);}\nfinNum=tmpinteger+\"\"+decimal;}else{finNum=integer+\"\"+decimal;}\nif(isNeg==1){if(type==1&&show==1){finNum=\"-\"+sym_1+\"\"+finNum+\"\"+sym_2;}else{finNum=\"-\"+finNum;}}else{if(show==1){if(type==1){finNum=sym_1+\"\"+finNum+\"\"+sym_2;}else\nif(type==2){finNum=finNum+\"%\";}}}\nreturn finNum;}\nfunction side_calc_b(num){var v_result=document.side_calc.result.value;if(v_result.length<10){var v_new_result=v_result+\"\"+num;document.side_calc.result.value=v_new_result;}}\nfunction side_calc_del(num){var v_result=document.side_calc.result.value;if(v_result.length>0){var v_new_result=v_result.substring(0,v_result.length-1);document.side_calc.result.value=v_new_result;}}\nfunction side_calc_sign(sgn){document.side_calc.h_sign.value=sgn;document.side_calc.h_num_1.value=document.side_calc.result.value;document.side_calc.result.value=\"\";var tape_sgn=\"\";if(sgn!=\"\"){if(sgn==\"/\"){tape_sgn=\"&divide;\";}else\nif(sgn==\"*\"){tape_sgn=\"&times;\";}else\nif(sgn==\"-\"){tape_sgn=\"-\";}else\nif(sgn==\"+\"){tape_sgn=\"+\";}}\nvar tape_new=document.getElementById(\"side_calc_tape_new\").innerHTML;var new_tape=\"\"+document.side_calc.h_num_1.value+\" \"+tape_sgn+\"\";document.getElementById(\"side_calc_tape_new\").innerHTML=new_tape;}\nfunction side_calc_equal(form){var v_1=Number(document.side_calc.h_num_1.value);var v_2=Number(document.side_calc.result.value);var v_sign=document.getElementById(\"h_sign\").value;var v_new_result=0;if(v_sign!=\"\"){if(v_sign==\"/\"){v_new_result=v_1/v_2;}else\nif(v_sign==\"*\"){v_new_result=v_1*v_2;}else\nif(v_sign==\"-\"){v_new_result=v_1-v_2;}else\nif(v_sign==\"+\"){v_new_result=v_1+v_2;}\nif(v_new_result>99999999.99||v_new_result<-99999999.99){alert(\"Sorry, the result is too big (greater than 1 billion) for this calculator.\");}else{document.side_calc.result.value=v_new_result;document.side_calc.h_num_1.value=v_new_result;document.side_calc.h_sign.value=\"\";var tape_new=document.getElementById(\"side_calc_tape_new\").innerHTML;var new_tape=\"\"+tape_new+\" \"+v_2+\" = \"+v_new_result+\"\";document.getElementById(\"side_calc_tape_new\").innerHTML=\"\";var tape_old=document.getElementById(\"side_calc_tape_old\").innerHTML;document.getElementById(\"side_calc_tape_old\").innerHTML=\"\"+new_tape+\"<hr style='border: dashed #EEEEEE 1px; line-height: 1;'>\"+tape_old+\"\";document.getElementById(\"side_calc_tape_but\").innerHTML=\"<input type='button' value='Throw Away' onClick='side_calc_clr_tape(this.form)' class='SideCalcClrTape' />\";}}}\nfunction side_calc_pm(form){var v_pm=Number(document.side_calc.result.value);v_pm=v_pm*-1;document.side_calc.result.value=v_pm;}\nfunction side_calc_clr(form){document.side_calc.result.value=\"\";document.side_calc.h_num_1.value=\"\";document.side_calc.h_sign.value=\"\";}\nfunction side_calc_clr_tape(form){document.getElementById(\"side_calc_tape_new\").innerHTML=\"\";document.getElementById(\"side_calc_tape_old\").innerHTML=\"\";document.getElementById(\"side_calc_tape_but\").innerHTML=\"\";}\nvar soc_ad_ar=[[0,\"\",\"\",\"\"],[1,\"Auto\",\"SocialMedia\",\"If you like this calculator, please pay it forward with a <strong>Like</strong>, <strong>Tweet</strong>, <strong>+1</strong>, or <strong>Pin</strong>.\"],[2,\"Budget\",\"SocialMedia\",\"If you like this calculator, please pay it forward with a <strong>Like</strong>, <strong>Tweet</strong>, <strong>+1</strong>, or <strong>Pin</strong>.\"],[3,\"Credit\",\"SocialMedia\",\"If you like this calculator, please pay it forward with a <strong>Like</strong>, <strong>Tweet</strong>, <strong>+1</strong>, or <strong>Pin</strong>.\"],[4,\"Debt\",\"SocialMedia\",\"If you like this calculator, please pay it forward with a <strong>Like</strong>, <strong>Tweet</strong>, <strong>+1</strong>, or <strong>Pin</strong>.\"],[5,\"Income\",\"SocialMedia\",\"If you like this calculator, please pay it forward with a <strong>Like</strong>, <strong>Tweet</strong>, <strong>+1</strong>, or <strong>Pin</strong>.\"],[6,\"Invest\",\"SocialMedia\",\"If you like this calculator, please pay it forward with a <strong>Like</strong>, <strong>Tweet</strong>, <strong>+1</strong>, or <strong>Pin</strong>.\"],[7,\"Loan\",\"SocialMedia\",\"If you like this calculator, please pay it forward with a <strong>Like</strong>, <strong>Tweet</strong>, <strong>+1</strong>, or <strong>Pin</strong>.\"],[8,\"Mortgage\",\"SocialMedia\",\"If you like this calculator, please pay it forward with a <strong>Like</strong>, <strong>Tweet</strong>, <strong>+1</strong>, or <strong>Pin</strong>.\"],[9,\"Finance\",\"SocialMedia\",\"If you like this calculator, please pay it forward with a <strong>Like</strong>, <strong>Tweet</strong>, <strong>+1</strong>, or <strong>Pin</strong>.\"],[10,\"Retire\",\"SocialMedia\",\"If you like this calculator, please pay it forward with a <strong>Like</strong>, <strong>Tweet</strong>, <strong>+1</strong>, or <strong>Pin</strong>.\"],[11,\"College\",\"WyzAnt\",\"Find a <a href='http://www.shareasale.com/r.cfm?b=246096&u=724440&m=28558&urllink=&afftrack=' rel='nofollow' target='_blank'>local tutor</a> today!\"],[12,\"Business\",\"SocialMedia\",\"If you like this calculator, please pay it forward with a <strong>Like</strong>, <strong>Tweet</strong>, <strong>+1</strong>, or <strong>Pin</strong>.\"],[13,\"\",\"\",\"\"],[14,\"\",\"\",\"\"],[15,\"\",\"\",\"\"],[16,\"\",\"\",\"\"],[17,\"\",\"\",\"\"],[18,\"\",\"\",\"\"],[19,\"\",\"\",\"\"],[20,\"Date\",\"SocialMedia\",\"If you like this calculator, please pay it forward with a <strong>Like</strong>, <strong>Tweet</strong>, <strong>+1</strong>, or <strong>Pin</strong>.\"],[21,\"Conversion\",\"SocialMedia\",\"If you like this calculator, please pay it forward with a <strong>Like</strong>, <strong>Tweet</strong>, <strong>+1</strong>, or <strong>Pin</strong>.\"],[22,\"Math\",\"WyzAnt\",\"Find a local <a href='http://www.shareasale.com/r.cfm?b=246097&u=724440&m=28558&urllink=&afftrack=' rel='nofollow' target='_blank'>math tutor</a> today!\"],[23,\"Date\",\"SocialMedia\",\"If you like this calculator, please pay it forward with a <strong>Like</strong>, <strong>Tweet</strong>, <strong>+1</strong>, or <strong>Pin</strong>.\"],[24,\"Sports\",\"SocialMedia\",\"If you like this web app, please pay it forward with a <strong>Like</strong>, <strong>Tweet</strong>, <strong>+1</strong>, or <strong>Pin</strong>.\"]];";
</script>

<script>eval(mod_pagespeed_DiLYqEMt1S);</script>
<script>eval(mod_pagespeed_PJWHvBYF1j);</script>

</head>

<body>
<h3>What are Square Roots?</h3>
<p>
<strong>Definition of a square root:</strong> The opposite of squaring a number. For example, finding the square root of 81 is the same as asking, "what number when squared is equal to 81?"
</p>
<p>
Of course, if you know that 9 x 9 = 81, you will know that the square root of 81 is 9 (9<sup>2</sup> = 81). However, what you might not realize is that -9 is also a square root of 81, because -9 x -9 also equals 81.
</p>
<p>
In other words, all numbers greater than zero (zero can never be negative or positive) have two square roots -- one positive and one negative. This is why when using an online square root calculator the result will always be preceded by a &plusmn; sign.
<p>
As for negative numbers, since a negative times a negative always yields a positive number, negative numbers cannot have a real value square root.
</p>
<h3>What Are Perfect Squares?</h3>
<p>
When a number has a square root that is a whole number, that number is said to be a perfect square. For example, since &radic;4 has a square root of 2, 4 is said to be a perfect square. Here is a list of the perfect squares up to 225:
</p>
<div class="CalloutBox" style="text-align: center; padding: 10px;">
<strong>List of Perfect Squares up to 225</strong>
<br/>
<br/>
<center>
<table>
<tr><td>&radic;1</td><td>=</td><td>1</td><td>since</td><td>1<sup>2</sup></td><td>=</td><td>1</td></tr>
<tr><td>&radic;4</td><td>=</td><td>2</td><td>since</td><td>2<sup>2</sup></td><td>=</td><td>4</td></tr>
<tr><td>&radic;9</td><td>=</td><td>3</td><td>since</td><td>3<sup>2</sup></td><td>=</td><td>9</td></tr>
<tr><td>&radic;16</td><td>=</td><td>4</td><td>since</td><td>4<sup>2</sup></td><td>=</td><td>16</td></tr>
<tr><td>&radic;25</td><td>=</td><td>5</td><td>since</td><td>5<sup>2</sup></td><td>=</td><td>25</td></tr>
<tr><td>&radic;36</td><td>=</td><td>6</td><td>since</td><td>6<sup>2</sup></td><td>=</td><td>36</td></tr>
<tr><td>&radic;49</td><td>=</td><td>7</td><td>since</td><td>7<sup>2</sup></td><td>=</td><td>49</td></tr>
<tr><td>&radic;64</td><td>=</td><td>8</td><td>since</td><td>8<sup>2</sup></td><td>=</td><td>64</td></tr>
<tr><td>&radic;81</td><td>=</td><td>9</td><td>since</td><td>9<sup>2</sup></td><td>=</td><td>81</td></tr>
<tr><td>&radic;100</td><td>=</td><td>10</td><td>since</td><td>10<sup>2</sup></td><td>=</td><td>100</td></tr>
<tr><td>&radic;121</td><td>=</td><td>11</td><td>since</td><td>11<sup>2</sup></td><td>=</td><td>121</td></tr>
<tr><td>&radic;144</td><td>=</td><td>12</td><td>since</td><td>12<sup>2</sup></td><td>=</td><td>144</td></tr>
<tr><td>&radic;169</td><td>=</td><td>13</td><td>since</td><td>13<sup>2</sup></td><td>=</td><td>169</td></tr>
<tr><td>&radic;196</td><td>=</td><td>14</td><td>since</td><td>14<sup>2</sup></td><td>=</td><td>196</td></tr>
<tr><td>&radic;225</td><td>=</td><td>15</td><td>since</td><td>15<sup>2</sup></td><td>=</td><td>225</td></tr>
</table>
</center>
</div>
<p>
With that, let's use the Square Root Calculator for finding the square root of a number.
</p>
<p>
<a name="calculator"></a>
<form name="calc" method="post" action="#">
<table class="CalcTable">
<tbody>
<tr>
<td colspan="2" align="center" class="CalcTitleCell">
NON PERFECT SQUARE ROOT CALCULATOR
</td>
</tr>
<tr>
<td colspan="2" class="CalcInstructCell">
<br/>
<br/>
<strong>Instructions:</strong> Enter the radicand and then click the "Calculate Square Root" button.
<p>
Note that you can enter non-negative decimal numbers for the radicand. This also means that if you wish to find the square root of a fraction, simply convert the fraction to a decimal and then enter the decimal.
</p>
<p>
Mouse over the blue question marks for a further explanation of each entry field. More in-depth explanations can be found in the glossary of terms located beneath the Square Root Calculator.
</p>
</td>
</tr>
<tr class="ChartRowEven">
<td width="475" class="ChartTextCellLeft">
<img src="data:image/jpeg;base64,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" alt="Help" onMouseover="ddrivetip('Enter the radicand (the number you are trying to find the square root of), which can be any number greater than or equal to zero.', 250)" ; onMouseout="hideddrivetip()">
Radicand (#):
</td>
<td width="125" class="ChartTextCell">
&radic;<input type="text" id="rad" name="rad" size="12" value="" class="CalcInFld" tabindex="4" onKeyUp="clear_results(this.form)" style="border-top: 1px solid black; border-left: 1px solid #ddd;"/>
</td>
</tr>
<tr class="ChartRowOdd">
<td colspan="2" class="ChartTextCell">
<input type="button" class="CalcButton" value="Calculate Square Root" tabindex="6" onClick="calc_sq_root(this.form)"/>
<input type="button" class="CalcButton" value="Reset" onClick="reset_calc(this.form)"/>
</td>
</tr>
<tr class="ChartRowEven">
<td width="475" class="ChartTextCellLeft">
<img src="data:image/jpeg;base64,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" alt="Help" onMouseover="ddrivetip('This is result of the square root calculation. If the result is a lengthy decimal number the result is most likely an approximation. In any case the result always represents two square roots (one positive and one negative).', 250)" ; onMouseout="hideddrivetip()">
Square roots:<span style="float: right;">&plusmn;</span>
</td>
<td width="125" class="ChartTextCell">
<input type="text" id="root" name="root" size="12" value="" class="CalcOutFldEven"/>
</td>
</tr>
<tr class="ChartRowOdd">
<td colspan="2" class="CalcSummaryCell" id="summary">
</td>
</tr>
</tbody>
</table>
</form>
</body>
</html>

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