Question

If the diameter of a circle changes from 18 cm to 6 cm, how will the circumference

change?

If you're not sure, find the circumference of each circle & compare the answers.

Answer 1

The answer is 1/3 the size of what is before.

Explanation:

This is because When you look at the diameter it is being divided by 3. circumference is the way around the circle. The diameter is across the circle. When the diameter decreases So does the Circumfrence