16 1 8 x 11 1 4 x 10 7 8 July 8, 2019 16 32 64 128 16 ×2=8 8 11/16 x 5 7/16 x 1 3/4 24 1/16′′ x 11 7/8′′ x 3 1/8′′ -4 8 16 =
