If the height of a cuboid is increased by 3cm, it will become a cube, and the surface area will be increased by 60cm______ Cubic centimeter

If the height of a cuboid is increased by 3cm, it will become a cube, and the surface area will be increased by 60cm______ Cubic centimeter

The area of one additional face: 60 △ 4 = 15 (square centimeter); the length (width) of the cuboid: 15 △ 3 = 5 (centimeter); the height of the cuboid: 5-3 = 2 (centimeter); the volume: 5 × 5 × 2 = 50 (cubic centimeter); answer: the original volume of the cuboid is 50 cubic centimeter. So the answer is: 50 cubic centimeter