SOLUTION: The radius r of a sphere is increasing at a rate of 8 inches per minute. (a) Find the rate of change of the volume when r = 10 inches. (b) Find the rate of change of the

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Question 1186788: The radius r of a sphere is increasing at a rate of 8 inches per minute.
(a) Find the rate of change of the volume when r = 10 inches.

(b) Find the rate of change of the volume when r = 38 inches.

Answer by Alan3354(69443)   (Show Source): You can put this solution on YOUR website!
The radius r of a sphere is increasing at a rate of 8 inches per minute.
(a) Find the rate of change of the volume when r = 10 inches.
V = 4pi*r^3/3
dV/dt = cu inches/minute.
==========================

(b) Find the rate of change of the volume when r = 38 inches.
Same problem, different numbers.

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