Question 872424
<pre><font face = "Tohoma" size = 3 color = "indigo"><b> 
Hi,
<img src='http://img69.imageshack.us/img69/7421/spherem.png' border='0'/></a>
V = (4/3)pi*r^3
{{{root(3, (49cm*33cm*24cm)*3/4pi)}}} = r