Question

Ex. (3)
A tent of a circus is such that its lower part is cylindrical and upper part
is conical. The diameter of the base of the tent is 48 m and the height of the
cylindrical part is 15 m. Total height of the tent is 33 m. Find area
of canvas required to make the tent. Also find volume of air in the tent.
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Answer 1

Answer:

area of canvas = 4525.7 and volume=22×24×24×2