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How to calculate a circumference of a circle?

User PJK
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2 Answers

2 votes

Answer:

The formula for finding the circumference of a circle is
C = 2\pi r. You substitute the radius of the circle for
r and multiply it by
2\pi.

User Avinash
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5 votes

Answer: Pi multiplied by the diameter of the circle

Explanation:

User Paul Clapham
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