### Sand is falling into a conical pile at the rate of 10 m3 ...

Jan 23, 2016· Please help me. Sand is being dumped from a conveyor belt at a rate of 20 cubic ft/min into a pile the shape of an inverted cone whose diameter and height are always . asked by Nathaniel on November 28, 2011; Mathmatics. A pile of sand that is stockpiled for winter road treatment is in the shape of a perfect cone.