<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()">
</body>
</html>
|