Correct option is C
The volume of the box is calculated using the formula for the volume of a cuboid: Volume of Box = length × width × height
The volume of the box = 60 x 30 x 24 = 43200 cubic cm.
The volume of 25 cubes = 43200 / 25 = 1728 cubic cm.
Let the side of each cube be s.
Taking the cube root of both sides
s = 12 cm.