A cylinderical vessel, without lid, has to be tin-coated ob it's both sides. If the radius of base is 70cm and height is 1.4m, calculaye the cost of tin-coating at the rate of ₹3.50 per 1000cm sq.

A cylinderical vessel, without lid, has to be tin-coated ob it's both

1.	A cylinderical vessel, without lid, has to be tin-coated ob it's both sides. If the radius of base is 70cm and height is 1.4m, calculaye the cost of tin-coating at the rate of ₹3.50 per 1000cm sq.
Answer» A cylinderical vessel, without lid, has to be tin-coated ob it's both sides. If the radius of base is 70cm and height is 1.4m, calculaye the cost of tin-coating at the rate of ₹3.50 per 1000cm sq.