February 26, 2017

Homework Help: Please help Math

Posted by Roy on Sunday, March 15, 2009 at 9:59pm.

Gravel is being dumped from a conveyor belt at a rate of 20 cubic feet per minute. It forms a pile in the shape of a right circular cone whose base diameter and height are always equal to each other. How fast is the height of the pile increasing when the pile is 23 feet high?

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