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<!--
File: volumeofsphere.php
Assignment: 2 Part: a
Due: Feb. 19, 2018
Author: Ikechukwu Etonyeaku
Goal: Create a HTML form that receives the radius of a sphere, and a PHP script page that
displays its volume (display to one decimal place).
-->
<HTML>
<style>
body {
border: 2px solid black;
padding: 25px;
background:url(https://i3.wp.com/wallpapercave.com/wp/3XBLuRH.jpg);
background-repeat:no-repeat;
background-size: auto;
}
.black_bg
{
background-color: black;
padding: 3px;
}
</style>
<Font color = #DA291C>
<CENTER>
<H2><span class = "black_bg"><strong> Volume of a Sphere</span> </H2>
<HR>
<?php
$r = $_POST['radius'];
$volume = 4/3 * M_PI * pow($r,3) ;
$v = number_format($volume, 1);
print "The Volume of a Sphere is: $v" ;
?>
<HR>
<A HREF=index.html><span class = "black_bg" size = "20">Go Home</span></A>
</font>
</center>
</html>