Homeowners are building a square closet in a rectangular room that is 24 feet long and 18 feet wide. they want the remaining floor area to be at least 400 square feet. because they don’t want to cut any of the 1 foot by 1 foot square floor tiles, the side length of the closet floor should be a whole number of feet. make a table showing possible side lengths of the closet floor and the remaining area for each side length.