Question

When the sides of a cube is doubled,its volume increases to______

​

Answer 1

Answer:

It will increase 7 times or it will be 8 times the original volume.

Consider that the side of a cube is S.

Volume of a cube will be.

Vc=S³ of cubic units

When each side of a cube is doubled,

Volume becomes,

Vc=(2S)³ of cubic units =8S³

Which means that the volume which has increased is 7S³ and it's 7 times the original volume ,

Hope it helps!

Answer 2

Answer:

I think its increase upto 8 times or 4 times

Step-by-step explanation:

So the new surface area of the cube is four times the old surface area. So, the new volume of the cube is eight times the old volume