Untitled

<html>
<head>
<title>Perimeter of a triangle</title>
<script type="text/javascript">
 function perimeter(a,b,c)
{
 perimeter = a + b + c; // perimeter's formula, add all 3 side lengths
 return(perimeter);
}
w = window.prompt("Enter the first length"); // 1 Lenght
x = window.prompt("Enter the second length"); // 2 Lenght
y = window.prompt("Enter the third length"); // 3 Lenght
theperimeter = perimeter(w,x,y);
document.write("The perimeter of a triangle with a length(1) of "+w+", length(2) of "+x+" and a length(3) of "+y+" is "+theperimeter+".<BR><BR>");
</script>
</head>
<p>Perimeter of a triangle.<p>

<body onload="perimeter()">


</body>
</html>