Area of a 33 Inch Circle

What is the area of a circle with a DIAMETER of 33 inches (radius of 16.5 inches)? How big is a 33 inch circle?
ft
in
Area of a 33″ diameter circle
855.30square inches
5.9396square feet
0.65995square yards
5,518.0square centimeters
0.55180square meters
(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 in2 ft2 cm2
33.0 in 855.3 5.940 5,518
33.1 in 860.5 5.976 5,552
33.2 in 865.7 6.012 5,585
33.3 in 870.9 6.048 5,619
33.4 in 876.2 6.084 5,653
Diameter in2 ft2 cm2
33.5 in 881.4 6.121 5,687
33.6 in 886.7 6.158 5,721
33.7 in 892.0 6.194 5,755
33.8 in 897.3 6.231 5,789
33.9 in 902.6 6.268 5,823