Question

What happens to the volume of a cube, if the length of its edge becomes double?

Answer 1

Volume of a cube = (Length of edge)^3
Suppose originally the length of edge is m

So, Volume initially= m^3

Now, the new length of the edge = 2m

So,New volume = (2m)^3 = 8m^3

That means, the volume of the cube becomes 8 times of the original volume of the cube

Answer 2

Answer:

If the edge of cube will be doubled then the volume will be 8 times . and if edge of cube will be halfed then the volume will be 1/8. If edge of cube will be tripled then the volume will be 27 times. greater than the original volume.