Mathematics

1 April, 01:21

A pyramid has height h and a square base with side x. The volume of a pyramid is y = 1/3 x^2h. If the height remains fixed and the side of the base is decreasing by 0.004 meter/yr, what rate is the volume decreasing when the height is 120 meters and the width is 150 meters?

The volume is decreasing at a rate of meters^3/year.

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