How the volume of the cube will change if its edges are doubled; reduce by 3 times.
| May 26, 2021 | education
Take x as the edge of the cube. Then, the volume of the cube will be equal to x3 (x in the cube).
1 If the edge of the cube is doubled, then the volume will be (2x) 3 (2x in the cube) = 8×3 (8x in the cube)
2 If the edge is reduced by 3 times, then its length will be x / 2. The volume will be (x / 3) 3 (x divided by x cubed) = 8
The volume will decrease by 8 times.
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