Question

What is the circumference of a circular swimming pool with a diameter of 20

feet? (Round your answer to the nearest tenth.)

Answer 1

62.83

Explanation:

C= 2πr

Well, to find the circumference, we need to know the radius. So, we take 20/2=10

Therefore, plug the numbers in.

C=2π(10)= 62.83 If you need more help explaining. Let me know!