The formula where C=circumference, R=radius is C = 2 pi R
Since C = 16 pi inches and 16 pi = 2 pi R
we can solve for R and get R= 16 pi /2 pi = 8
Therefore the Radius is 8 inches.
Chat with our AI personalities
The radius of a circle is half of the diameter. Therefore, if the diameter is 16 inches, the radius would be half of 16, which is 8 inches. The radius is the distance from the center of the circle to any point on the circle's circumference.
Circumference of the circle: 2*pi*8 = 16*pi m
32 pi = 100.531 (rounded)
32"
Radius would be 16 in. (2x8 in.). Circumference would be approximately 50.27 in. (16 x pi, which is approximately 3.1416).