Fred needs a piece of plywood 39in. by 23in. he cut it out of a piece that was 4ft. by 8ft.What is the area in square inches of the piece that was left?
The piece of plywood measures 48 by 96 inches.
(48 * 96) - (39 * 23) = _______ square inches
(48 * 96) - (39 * 23) = _______ square inches