Question

What are the diameter and radius of a circle with a circumference of 48π yd? A. d = 24 yd r = 12 yd B. d = 24 yd r = 48 yd C. d = 12 yd r = 24 yd D. d = 48 yd r = 24 yd

Answer 1

The  answer is d Tell me if im wrong but I worked it out and got d

Answer 2

Circumference = 2 π r
48π = 2 π r
48π/2π = 2πr /2π
24 = r
diameter= 24 * 2
diameter= 48yd
radius = 24yd

D. d = 48 yd r = 24 yd