Answer:
The volume would increase 8 times
Step-by-step explanation:
The volume of a cube is given by the following formula:
Volume = side^3
With a volume of 125 cm3, we have:
125 = side^3
Now, if we double the length of the side, we have that:
New volume = (2*side)^3
New volume = 8*side^3
New volume = 8 * 125 = 1000
So the ratio of the new volume over the old volume is:
New volume / Volume = 1000 / 125 = 8
So the volume increased 8 times.