If each side of a cube is doubled, find the factor by which volume of the cube will change.
Answer:
8 times
Lets assume a is the side of the cube.
Volume of the cube = a3- According to question each side of a cube is doubled.
Now Volume of the cube = (2a)3
= 8a3 - Now you can say that the factor by which volume of the cube will change be 8 times.