Sunday

March 29, 2015

March 29, 2015

Posted by **Kris** on Sunday, October 17, 2010 at 5:12pm.

So The answer is 108 pi.

Here's what I did. I thought that dr/dt=2 and dh/dt=2 looking for dv/dt when h=8 and r=6

so dv/dt=(pi/3)*36*2 + (2pi/3)*6*8*2

I got 88pi....that is wrong....what did I do wrong :'(

Thanks

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