the ratio of the volumes of a cube to that of the sphere which will fit inside the cube is ?
52 * 40 * 29 = 60320 48 * 36 * 27 = 46650 - - - - - - - - - - - - 13664 13664 * 1 / 2 = 6832 = > 6.832 kg answer : d
divide(volume_cube(const_1), volume_sphere(divide(const_1, const_2)))