question_answer

A circus tent is cylindrical to a height of 3 metres and conical above it. if its diameter is 105 m and the slant height of the conical portion is 53 m, calculate the length of the canvas 5 m wide to make the required tent.

A)  1996 m           

B)  2096 m

C)  1947 m           

D)         1800 m

Correct Answer: C

Solution :

For cylindrical part, Radius Height (h) = 3 m For conical part. Slant height Radius Total curved surface area of tent Hence, length of canvas