Solved: Use the information below to solve Exercises 81
Chapter 5, Problem 82(choose chapter or problem)
Use the information below to solve Exercises 81 and 82. The surface area of a rectangular box is given by the polynomial functionSA = 2HL + 2LW + 2HWand is measured in square units. In business, surface area is often calculated to help determine cost of materials.Suppose it has been determined that a box of dimensions4 inches by 4 inches by 8.5 inches can be used to contain thecamcorder in Exercise 81. Find the surface area of this boxand calculate the square inches of material saved by using thisbox instead of the box in Exercise 81.
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