Chat with our AI personalities
Circumference = 60*pi inches
There are 100*pi square inches in a 20 inch diameter circle
It has an area of 900π, which is about equal to 2827.43339 It has a circumference of 60π, which is about equal to 188.49556
diameter = 60/pi
The radius of a circle is half the diameter, so the radius of a 6 inch diameter circle is 3 in.