Question

If the ratio between the radii of the two spheres is 3:7, what is the ratio of their volumes?

the big spheres radius is 7, the little one is 3.

Answer 1

Given that the dilation factor or scale factor between the two spheres is equal to 3:7, the ratio between their volumes is calculated by cubing the numbers in the ratio. That is,
                     3³:7³
This operation will give us an answer of 27:343

Answer 2

Answer:

27:343

Step-by-step explanation: