Question

if the edge of the cuboid doubled then. find out increased volume.

Answer 1

Answer:

Let a be the edge of cube.

We know, volume of the cube, V=a

3

.

Given, the edge of the cube is doubled, i.e. edge =2a.

Then, Volume of new cube =(2a)

3

=8a

3

.

Therefore, Percentage increase =

Original volume

Change in volume

×100

=

a

3

8a 3−a3×100=700%.= a37a 3×100=700%.

Answer 2

Answer:

your answer is 700%

hope this helps you