What is the volume (in cubic inches) of the box? How many square inches of cardboard make up its surface? (Disregard any hidden flaps.)

Solve this problem by using a 5d process or writing and solving an equation. no matter which method you use, be sure to define your variable and write an equation to represent the relationship a rectangle has a perimeter of 30 inches. its length is one less than three times its width what are the length and wodyh of the rectangle?