Area of a 23 Centimeter Circle
What is the area of a circle with a DIAMETER of 23 cm (radius of 11.5 cm)? How big is a 23 centimeter circle?
Diameter
cm
Diameter
ft
in
Diameter
meters
Diameter
yards
Units
Area of a 23cm diameter circle
| 415.48 | square centimeters |
| 0.041548 | square meters |
| 64.399 | square inches |
| 0.44721 | square feet |
| 0.049690 | square yards |
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.