Choose the correct answer in the questions :A cylindrical tank of radius 10 m is being filled with wheat at the rate of 314 cubic meter per hour. Then the depth of wheat is increasing at the rate of: (A) 1 m/h (B) 0.1 m/h (C) 1.1 m/h (D) 0.5 m/h
Choose the correct answer in the questions :A cylindrical tank of radius 10 m is being filled with wheat at the rate of 314 cubic meter per hour. Then the depth of wheat is increasing at the rate of: (A) 1 m/h (B) 0.1 m/h (C) 1.1 m/h (D) 0.5 m/h

Let  be the depth of the wheat in the cylindrical tank of radius 10 m at time 

  V = Volume of wheat in cylindrical tank at time  cu. m

It is given that  = 314 cu. m/hr

 

 

 

  1 m/h

Therefore,The correct option is option (A).