15 18 x 12 July 8, 2019 16 32 64 128 12 15 x 10 x 18 12 15 x 18 12 3 9 15 x 18 12 divided by 3 9 18 15 12 x 4 12 15 x 18 21 18 x 15 x 12 box 18 x 15 x 12.5 12 15 x 18 20 12 15 x 10 x 18 12 as a fraction 18 12 x 1 15 5