The volume of a cube is 125 cubic centimeter. Now we saw it into eight small cubes of the same size and calculated the surface area of each small cube

The volume of a cube is 125 cubic centimeter. Now we saw it into eight small cubes of the same size and calculated the surface area of each small cube


The volume of a small cube is 125 △ 8 = 1258, ∵ (52) 3 = 1258, the edge length of a small cube is 52, and the surface area of each small cube is 6 × (52) 2 = 6 × 254 = 752