Question 860178
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Hi,
<img src='http://img69.imageshack.us/img69/7421/spherem.png' border='0'/></a>
{{{V = (4/3)pi* r^3 }}}
{{{V[difference] = (4/3)pi(100^3 - 99^3) = (4/3)pi(29701cm^3) }}}