Area of a 41 Foot Circle

What is the area of a circle with a DIAMETER of 41 feet (radius of 20.5 feet)? How big is a 41 foot circle?
ft
in
Area of a 41′ diameter circle
1,320.3square feet
190,117square inches
146.69square yards
0.030309acres
122.66square meters
1,226,556square centimeters
0.012266hectares
(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.

Diameter
Circle Area by Diameter
(results are rounded)
Diameter ft2 in2 m2
41′0″ 1,320 190,117 122.7
41′1″ 1,326 190,890 123.2
41′2″ 1,331 191,665 123.7
41′3″ 1,336 192,442 124.2
41′4″ 1,342 193,221 124.7
41′5″ 1,347 194,000 125.2
Diameter ft2 in2 m2
41′6″ 1,353 194,782 125.7
41′7″ 1,358 195,565 126.2
41′8″ 1,364 196,350 126.7
41′9″ 1,369 197,136 127.2
41′10″ 1,374 197,923 127.7
41′11″ 1,380 198,713 128.2