Related Post: 4 X 2 8 X 3 2x 4 X 8 2 3 X 4 X 2 )= 3x 8 X 6 X 4 )- 2 X 8 )= 32 X 4 2 X 8 3 X 1 5 4 X 2 8 3x 1 X 3 4x 2 8 X 3 3 4 X 2 X 8 Plywood 4 3x 2 )= 8 X 3 2 X 4 X 8 X 39