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
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!
C = \(\pi\) 2r so the answer is
C = \(\pi\) 2(10)
C = \(\pi\) 20
C. 20\(\pi\)