What is the tadius of this circle if the circumfrance is 18pi cm

asked Jul 7, 2021 37.8k views

1 vote

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2 votes

Answer:

Explanation:

The equation of a circle's circumference is 2πr. Divide by pi and 2 to get your answer being 9 for the radius length.

Arynaq answered Jul 10, 2021

4.7k points

3 votes

The radius is 9. U just need to do the circumference divided by 2

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