12 1 2 x 8 2 5 July 8, 2019 16 32 64 128 2x 1 2 + 2y x - 8 12 5.2 2 1/2 x 12 x 8 12 1/2 x 12 1/2 12 1/2 x 2 12 x 8 x 2 1/2 12 x 8 / 2
