Question

The circumference (C) of a swimming pool is 47 feet. Which formula can you use to find the radius (r) if you know that C = 2π

Answer 1

Answer:

bottom right

Step-by-step explanation:

Basically we have to rewrite C = 2πr so that r is the subject. To do so, we divide the entire equation by 2π which gives us r = C / 2π.