Circumference of a circle = 2*pi*radius or diameter*pi
Chat with our AI personalities
The circumference of a 6-inch circle is: 18.85 inches.
The circumference of a 42-inch diameter circle is: ~131.95 inches.
The circumference of a 10 inch circle is: 31.416 inches(circumference = diameter x pi).
The circumference of 9 inch diameter circle is about 28.27 inches.
The circumference of a circle with a 39 inch diameter is 122.52 inches.