Solve the problem.A container, in the shape of an inverted right circular cone, has a radius of 8 inches at the top and a height of 10 inches. At the instant when the water in the container is 9 inches deep, the surface level is falling at the rate of -1.5 in./s. Find the rate at which water is being drained.
A. -244.28 in.3/s
B. -233.28 in.3/s
C. -342 in.3/s
D. -214.88 in.3/s
Answer: A
Mathematics
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