Area of a 13 Meter Circle
What is the area of a circle with a DIAMETER of 13 meters (radius of 6.5 meters)? How big is a 13 meter circle?
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Area of a 13m diameter circle
| 132.73 | square meters |
| 1,327,300 | square centimeters |
| 0.013273 | hectares |
| 205,740 | square inches |
| 1,428.7 | square feet |
| 158.75 | square yards |
| 0.032799 | acres |
results may be rounded
Area of a Circle Formula
The area of a circle is pi times the square of its radius. The radius is half the diameter.
Area = π * (Diameter / 2)2
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.