2 4 x 8 3 July 8, 2019 16 32 64 128 2 x 4 8 32 2 x 4 )= 3x 8 2 x 4 3 8 plywood 2 x 4 )/ 3 8 32 2 1 4 x 3 8 2 x 4 7 8 3 2 4 5 x 3 8 2 4 8 х 1 3 9 16 2 x 4 x 8 x 39 2 x 8 )- 4 3x 1 2 x 8 )= 3 4x 2 1 7 x 4 3 8 2 x 8 )- 3 x 4 )= 6 4 2 x 5 8 15 3 2x 4 x 8 3x 2
