9 x 1 2 36 July 8, 2019 16 32 64 128 18 x 9 x 1 2 x 2 36 0 1 2 x 9 36 27 23 36 7 9 x 1 2 9 1/2 x 3 9 1/2 x 3 1/2 9 x 8 = 9 1/2 x 9 1/2 9 x 1/2