"A tent of height 77dm is in the form of a right circular cylinder of   diameter 36m and height 44dm
Channel: Doubtnut
Date: 2020-07-12

"A tent of height 77dm is in the form of a right circular cylinder of   diameter 36m and height 44dm surmounted by a right circular cone. Find the   cost of the canvas at Rs. 3.50 per `m^2(U s epi=(22)/7)`"