80 cm cubes
2 x 2 x 2 = 8 cubes.
512 cubes.
16
27.
27 cubes 3x3x3
on conversion of inches ro cms ,we get that 1 cm=0.39370079 inches. so,31.5 cm=31.5*0.39370079=12.4015748 inches
80 cm cubes
There are 64 such cubes.
2 x 2 x 2 = 8 cubes.
512 cubes.
16
27.
Since the size of the little cubes divide the sides of the box, the number of cubes is 10*6*4/(2*2*2) = 240/8 = 30 cubes.
1,000,000 cm or One Million cm
The answer depends on how many 1 cm cubes you start off with. If you had n cubes then the largest hollow cube is a k-cube where k^3 <= 6n^2 - 12n + 8
64 4x4x4