Question

How much fencing is needed to enclose a circular pond with a diameter of 8.5 feet

Answer 1

C = 8.5π or 26.7035

Explanation:

Perimeter/circumference = 2πr, where r=radius

Diameter=2r

8.5/2 = 4.25

4.25 = r

C = 2π(4.25)

C = 8.5π or 26.7035