Circumference of a 12 Centimeter Diameter Circle
What is the circumference of a circle with a diameter of 12 cm? How far around is a circle that is 12 centimeters across?
Diameter
cm
Diameter
ft
in
Diameter
meters
Units
Circumference of a 12cm diameter circle
37.699 | centimeters |
0.37699 | meters |
1.2368 | feet |
14.842 | inches |
1′ 2.842″ | feet and inches |
results may be rounded
Circumference of a Circle Formula
The circumference of a circle is pi times its diameter.
Circumference = π * Diameter
Diameter of a Circle
The diameter of a circle is the distance from one edge to the other, passing through the center. It is twice the radius.