CBSE Class 10 Maths (Standard) 2023 · Paper 30/C/1 · Question 32(a)
A tent is in the shape of a right circular cylinder up to a height of 3 m and then a right circular cone, with a maximum height of 13.5 m above the ground. Calculate the cost of painting the inner side of the tent at the rate of Rs 2 per square metre, if the radius of the base is 14 m.
Answer
Total curved surface m; cost of painting Rs .
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