Question

Two balls are eight inches and four inches in diameter, respectively. How many times “bigger” is the larger? Explain how you know using your work.

Answer 1

Explanation:

This is a question of ratios.

With one ball being 8'' in diameter and the other 4''. We can set up a ratio of 8:4. We simplify this by finding the greatest common denominator of both values which is 4, and we then get 2:1. Therefore, the larger ball is two times bigger than the smaller.

Hope this helps!