A cylindrical vessel, without lid, has to be tin-coated on its both si – InterviewSolution

1.	A cylindrical vessel, without lid, has to be tin-coated on its both sides. If the radius of the base is 70 cm and its height is 1.4m, Calculate the cost of tin-coating at the rate of Rs. 3.50 per 1000 cm2.
Answer» A cylindrical vessel, without lid, has to be tin-coated on its both sides. If the radius of the base is 70 cm and its height is 1.4m, Calculate the cost of tin-coating at the rate of Rs. 3.50 per 1000 $c m^{2}$ .

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