Area of a 27 Foot Circle

What is the area of a circle with a DIAMETER of 27 feet (radius of 13.5 feet)? How big is a 27 foot circle?
ft
in
Area of a 27′ diameter circle
572.56square feet
82,448square inches
63.617square yards
0.013144acres
53.192square meters
531,921square centimeters
0.0053192hectares
(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
27′0″ 572.6 82,448 53.19
27′1″ 576.1 82,958 53.52
27′2″ 579.6 83,469 53.85
27′3″ 583.2 83,982 54.18
27′4″ 586.8 84,496 54.51
27′5″ 590.4 85,012 54.85
Diameter ft2 in2 m2
27′6″ 594.0 85,530 55.18
27′7″ 597.6 86,049 55.52
27′8″ 601.2 86,570 55.85
27′9″ 604.8 87,092 56.19
27′10″ 608.4 87,616 56.53
27′11″ 612.1 88,141 56.87