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Which formula below could be used to measure circumference of circle?Immersive Reader

a. 2πr
b. πr² + 2r
c. πr²
d. none of the above

User Wilbev
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2 Answers

1 vote
A. Two times pie times the radius
User Pamela Sarkisyan
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3 votes

Answer:

A. 2πr

Explanation:

User Qupera
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