10 3 4 x 12 1 2 July 8, 2019 16 32 64 128 10 3 4 l x 12 1 2 h x 4 3 4 w 10 3/4 x 1/2 1 + 2 + 3 + 4 = 10 10 12 x 10 1/2 x 4