<html> <head> <title>Find the area and circumference of a circle</title> <script type="text/javascript" language="javascript"> <!-- // function FindArea(){ var number = new Number(123); document.write("<P>You entered a radius of " + number + "</p>"); document.write("<P>The area of the circle is " + (number * number * Math.PI) + "</p>"); document.write("<P>The circumference of the circle is " + (2 * number * Math.PI) + "</p>"); } // --> </script> </head> <body onload="FindArea()">