Question

The circumference of a circle is 36 pi inches.What is the radius of this circle

Answer 1

Answer:

18

Step-by-step explanation:

2πr=36π ⇒ r= 36π/2π= 18

Answer 2

Answer:

r = 18 inches

Step-by-step explanation:

C = 36π

C = 2π·r

36π = 2π·r  | : 2π

r = 18 inches