Area of a 19 Foot Circle
What is the area of a circle with a DIAMETER of 19 feet (radius of 9.5 feet)? How big is a 19 foot circle?
Diameter
cm
Diameter
ft
in
Diameter
meters
Diameter
yards
Units
Area of a 19′ diameter circle
| 283.53 | square feet |
| 40,828 | square inches |
| 31.503 | square yards |
| 0.0065089 | acres |
| 26.341 | square meters |
| 263,410 | square centimeters |
| 0.0026341 | hectares |
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.