How is dv/dt related to drdt

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The volume V of a right circular cylinder of radius r and height h is V = Πr2h

1.) How is dV/dt related to drdt if h is constant and r varies with time? (Enter drdt as dr/dt.)

2.) How is dV/dt related to dhdt if r is constant and h varies with time? (Enter dhdt as dh/dt.)

3.) How is dV/dt related to dhdt and drdt if both h and r vary with time?

Reference no: EM13967955

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