12 1 2 x 30 July 8, 2019 16 32 64 128 30 1 4 x 12 1 2 aquarium lid 30 1 3 x 12 1 2 30 1 3 x 12 1 2 as a fraction 12 1/2 x 1/2 12 1/2 x 2 12 1/2 x 12 1/2
