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If the circumference is 16pi then what is the area
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5 votes
If the circumference is 16pi then what is the area

User StanislavK
by
4.8k points

1 Answer

5 votes

Answer:

A = 64 pi

Explanation:

The circumference can be found by

C = 2 * pi *r

16 pi = 2 * pi *r

Divide each side by 2 pi

16 pi/ 2 pi = 2 * pi *r/ 2 pi

8 =r

The radius is 8

To find the area

A = pi r^2

A - pi (8)^2

A = 64 pi

User Vicentedealencar
by
4.5k points
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