Question

Driver's Delight is considering building a new circular track with a diameter of 150 feet, what is the circumference of the track ​

Answer 1

C ≈ 471.24

Explanation:

Using the formula C= 2(pi)r we must find the radius first. Radius is half the diameter, which is 150 in this equation. We plug in c = 2(pi)75, and solve from there :)