Area of a 31 Meter Circle
What is the area of a circle with a DIAMETER of 31 meters (radius of 15.5 meters)? How big is a 31 meter circle?
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meters
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Area of a 31m diameter circle
| 754.77 | square meters |
| 7,547,700 | square centimeters |
| 0.075477 | hectares |
| 1,169,900 | square inches |
| 8,124.3 | square feet |
| 902.69 | square yards |
| 0.18651 | 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.