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January 28, 2015

January 28, 2015

Posted by **Anonymous** on Monday, October 15, 2012 at 11:54am.

(V=4/3 times pie times r^3)

- Calculus -
**Reiny**, Monday, October 15, 2012 at 2:47pmV = (4/3)πr^3

dV/dt = 4πr^2 dr/dt

100 = 4π(100) dr/dt

dr/dt = 1/(4π) cm/min

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