7 10 x 5 2 x 1 9 July 8, 2019 16 32 64 128 7 10 x 5 2 x 1 9 to cm 7 10 x 5 2 x 1 9 lxwxh 1 4 5 x 2 2 7 x 10 9 7 2x 3 )+ 2 x 1 )- 5 x 9 )= 3x 10 7 x 10 5 x 7 = 35 7 5 x 10
