Suppose the height of a box is h feet. If the width of the…
Suppose the height of a box is h feet. If the width of the box is five feet more than three times its height, then its width can be expressed as . If the length of the box is two feet less than five times its height, then its length can be expressed as . The area of the base of the box is a product of its width and length. The area of the base can be expressed as , which can be expanded to .