question_answer

A tent is in the shape of a cylinder surmounted by a conical top. If the height and diameter of the cylindrical part are 4 m and 4.2 m respectively, and the height of conical part (top) is 2.8 m, then find the cost of the canvas of tent at the rate of Rs. \[500/{{m}^{2}}\](base of the tent is not covered).

A)  Rs. 5500                      

B)  Rs. 21000

C)  Rs. 37950        

D)  Rs. 44000

E)  None of these