1.

It costs Rs. 2200 to paint the inner curved surface of a cylindrical vessel of 10 m deep. If the cost of painting is at the rate of Rs 20 per m2, find the inner curved surface area of the vessel. [Assume π=227]

Answer»

It costs Rs. 2200 to paint the inner curved surface of a cylindrical vessel of 10 m deep. If the cost of painting is at the rate of Rs 20 per m2, find the inner curved surface area of the vessel.

[Assume π=227]




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