Calculus

An upright cylindrical tank with radius 3 m is being filled with water at a rate of 4 m3/min. How fast is the height of the water increasing?

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  1. volume=PI*r^2 *h
    dV/dt= PI*3^2 * dh/dt
    you know dV/dt, find dh/dt

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    bobpursley

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