Circumference of a 4 Meter Diameter Circle
What is the circumference of a circle with a diameter of 4 m? How far around is a circle that is 4 meters across?
Diameter
cm
Diameter
ft
in
Diameter
meters
Units
Circumference of a 4m diameter circle
| 12.566 | meters |
| 1,256.6 | centimeters |
| 41.228 | feet |
| 494.74 | inches |
| 41′ 2.74″ | 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.