An arc has a central angle of 2/5 pi and a length of 6 pi. What is the circumference of the circle?

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Sandrew asked Jun 19, 2022

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An arc has a central angle of 2/5 pi and a length of 6 pi. What is the circumference of the circle?

Mathematics
high-school

Sandrew asked Jun 19, 2022

by Sandrew

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1 Answer

21 votes

Answer:

15 pi.

Explanation:

2/5=6/x

x=15

This is how I would answer it, but there is an error with the question. The measure of the central angle of an arc is supposed to be equal to the length of the arc.

Fingolricks answered Jun 24, 2022

by Fingolricks

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