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What is the radius of this circle if the circumference is 18 pi cm?
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What is the radius of this circle if the circumference is 18 pi cm?

User Yuri Misyac
by
7.7k points

2 Answers

6 votes

Answer:

B. 9 cm

Explanation:

What is the radius of this circle if the circumference is 18 pi cm?-example-1
User ActiveApathy
by
6.8k points
0 votes

Answer:

9cm

Explanation:

Circumference of a circle is 2pi*r

2pi*r=18pi

divide 2pi both side

r=9

User Bangline
by
7.7k points
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