You multiply the diameter by Pi (about 3.1416) to get the circumference.
Circumference: 2*pi*3 = 6*pi inches
The circumference of a circle is the perimeter of the circle for a given diamater.
The perimeter of a circle is its circumference
3 inches, perhaps!
The perimeter of a circle is its circumference
The round perimeter of circle is its circumference
Nobody is the circumference of a circle!
The distance around a circle is its circumference
The formula; 2 * Pi * Radius = circumference Will calculate the circumference of a circle.
The circumference of a 9 circle is: 28.3
The circumference of a 30 circle is: 94.25