The difference between the length l and width w of one face of a box is 4 inches. The face has a perimeter of 52 inches. Find the length and width.

Taylor wants to paint his rectangular deck that is 41 feet long and 24 feet wide. a gallon of paint covers about 350 square feet. how many gallons of paint will taylor need to cover the entire deck? round your answers to two decimal places when necessary.