4 8 x 5 12 July 8, 2019 16 32 64 128 4 5 8 15 x 5 12 4 x 12 5 x 8 11 5 4 x 8 x 12 deck boards 8 x 5 )- 4 x 2 )= 12 1 4 х 8 5 5 12 x 3 25 4 15 5 12 x 8 25 40 x 8 x 5 x 4 x 12 50 x 8 x 5 x 4 x 12 60 x 8 x 5 x 4 x 12 4 3 8 x 5 1 12 8 x 4 5 12 3 5 8 4 x 12 drywall 4 x 12 5 8 drywall weight 8 4 5 x 0.5 x 12 4 8 x 62 5 1 6 x 125