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December 19, 2014

December 19, 2014

Posted by **Tim** on Thursday, December 29, 2011 at 12:37am.

- math -
**Steve**, Thursday, December 29, 2011 at 4:48amV = 4/3 pi r^3

dV/dt = 4pi r^2 dr/dt

= A dr/dt

plug in the values given:

dV/dt = 100pi * .3 = 30pi

- math - extra credit -
**Steve**, Thursday, December 29, 2011 at 4:49amwhat is the volume of a cylinder of mozarella cheese, with radius z, and height a?

(don't use any exponents in your answer)

- math -
**Tim**, Thursday, December 29, 2011 at 2:48pmV = pir^2h

V = pizza

:)

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