Cut pieces of plywood for the exterior as shown in the image.

Cut the large piece first, as it is a full 4' wide. Then use the table saw to rip the leftover piece to 2' - 11 1/4"

You will need to make another narrower piece that is also 2' - 11 1/4" wide. To determine the length of this piece, subtract the length of the piece you just made from the total length of the long plywood piece.

ADD NOTE: When we created this module, the lengths worked out to be _____ for our leftover from the long piece, and _____ for the other piece.