Question

A circular swimming pool has a diameter of 12 feet. What is the circumference the pool? Use 3.14 to approximate for π . Round your answer to the nearest tenth. Enter your answer in the box.

Answer 1

37.7 feet

Explanation:

Radius = 12/2 = 6 feet

C = 2 × 3.14 × 6

C = 37.68 feet

Answer 2

C = 37.7 ft

Explanation:

The circumference is given by

C = pi*d

We know d=12 and pi=3.14

C = 3.14 *12

C = 37.68 ft

Rounding to the nearest tenth

C = 37.7 ft