Question

A circular pool at a water treatment facility has a radius of 6 meters. Approximately how long is the outer rim of the pool? (Use 3.14 for π.)

a. 40 m b. 60 m c.80 m d.160m

Answer 1

Explanation:

length of outer rim = circumference = 2π(radius) = 12π meters ≅ 37.68 meters

So none of the choices is correct.