Solved: Cost of a Can A can in the shape of a right
Chapter , Problem 5.3.55(choose chapter or problem)
Cost of a Can A can in the shape of a right circular cylinder is required to have a volume of 500 cubic centimeters. The top and bottom are made of material that costs 6 per square centimeter, while the sides are made of material that costs 4 per square centimeter. (a) Express the total cost C of the material as a function of the radius r of the cylinder. (Refer to Figure 38.) ? (b) Graph C = C( r). For what value of r is the cost C a " minimum?
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