a tent is the shape of a right circular cylinder up to a height of 3m and then becomes a right circular cone with a maximum height of 13.5m above the ground. calculate the cost of painting the inner side of the tent at the rate of RS. 2 per square meters, if the radius of the base is is 14m.
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first find the inner t.s.a of tent excluding base area and multiply it by 2
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