Total surface area of the tent
Therefore,
Cost of the canvas of the tent
A tent of height 16 m is in the form of right circular cylinder with radius of base 2 m and height 6 m, surmounted by a right circular cone of the same base. Find the cost of the canvas of the tent at the rate of Rs. 100 per m.
A tent of height 77 dm is in the form of a right circular cylinder of diameter 36 m and height 44 dm surmounted by a right circular cone. Find the cost of the canvas at Rs. 3.50 per m2.