Javascript Sqrt() Function

The sqrt() function of math object returns the square root of a given number. Use it for example to get square root of a given number.

Syntax

Math.sqrt(num)

Javascript Sqrt() Function Example

<DOCTYPE html>
<html> 
<head> <!-- www.techstrikers.com -->
<script type="text/javascript">
var num = 9;
document.write(Math.sqrt(num) + "</br>");
document.write(Math.sqrt(81));
</script>
</head>
<body>
</body>
</html>

See Live Example

« Previous

AngularJS Code Examples

AngularJS Live Demo

ASP.NET Code Examples

Javascript Code Examples

Interview Q & A

Google MAP API Live Demo

Google MAP API Code Examples

Utility Tools

Articles

Javascript Tutorials

Javascript Featured

Javascript Built-in Objects

Javascript Object

Javascript Advanced

Javascript BOM

Javascript Sqrt() Function

Javascript Sqrt() Function Example

Recent Articles