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A circle has a radius of 10 yards. What is the circumference of the circle? (Express your answer using π.) A. 5π yards B. 10π yards C. 20π yards D. 30π yards

User Spikeh
by
6.9k points

2 Answers

5 votes
C =
\pi 2r so the answer is
C =
\pi 2(10)
C =
\pi 20
C. 20
\pi
User CoSeeWolf
by
8.0k points
5 votes
Circumference of the circle = 2πr
Here, r = 10 yards, so substitute it,

C = 2π(10) = 20π

In short, Your Answer would be Option C

Hope this helps!
User Roseann
by
8.5k points