When the height of a cube is increased by 3 cm, the surface area of the new cube is 360 square cm larger than that of the original cube When the height of a cube is increased by 3 cm, the surface area of the new cuboid is larger than that of the original cuboid 360 square centimeter, the original surface area of cube is () cubic centimeter

When the height of a cube is increased by 3 cm, the surface area of the new cube is 360 square cm larger than that of the original cube When the height of a cube is increased by 3 cm, the surface area of the new cuboid is larger than that of the original cuboid 360 square centimeter, the original surface area of cube is () cubic centimeter

When the height of a cube is increased by 3 cm, the surface area of the new cuboid is larger than that of the original cuboid
360 square centimeters, the original surface area of the cube is (5400) cubic centimeters
The length of cube is 360 △ 3 △ 4 = 30cm
The surface area of cube is 30 × 30 × 6 = 5400 square centimeter

Two cubes with a surface area of 24 square centimeter form a cuboid. The cuboid has a surface area of () square centimeter
A. 48B. 44C. 40D. 16

24 △ 6 = 4 (square centimeter), 4 × 10 = 40 (square centimeter); answer: the surface area of cuboid is 40 square 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

Divide a cube into two cuboids. The surface area is increased by 50 square decimeters. What's the surface area and volume of the original cube
What's the volume

A cube consists of six faces, each of which is an equal square
Divided into two identical cuboids, namely from the middle of the cube "cut a knife", divided into two
There are two more faces than the original cube, and the area is equal to the area of each face of the original cube
Then the original area of each surface = 50 / 2 = 25 square decimeters
The original surface area = 25 * 6 = 150 square decimeters
Original edge length = 5 decimeters
The original volume = 5 * 5 * 5 = 125 cubic decimeters