A cylindrical tank of radius 10 m is being filled with wheat at the rate of 314 cubic…
MATHEMATICS · Single correct · A Level · Mathematics · Differentiation · Differentiation
Problem
16. A cylindrical tank of radius 10 m is being filled with wheat at the rate of 314 cubic metre per hour. Then the depth of the wheat is increasing at the rate of
(A) 1m/h
(B) 0.1m/h
(C) 1.1m/h
(D) 0.5m/h