Class 12

Math

Calculus

Application of Derivatives

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) 1 $m_{3}/h$ (B) 0.1 $m_{3}/h$ (C) 1.1 $m_{3}/h$ (D) 0.5 $m_{3}/h$