Area of a 33 Foot Circle

What is the area of a circle with a DIAMETER of 33 feet (radius of 16.5 feet)? How big is a 33 foot circle?
Diameter
cm
Diameter
ft
in
Diameter
meters
Diameter
yards
Units
Area of a 33′ diameter circle
855.30square feet
123,160square inches
95.033square yards
0.019635acres
79.460square meters
794,600square centimeters
0.0079460hectares
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 may be rounded
Diameter ft2 in2 m2
33′0″ 855.3 123,200 79.46
33′1″ 859.6 123,800 79.86
33′2″ 864.0 124,400 80.26
33′3″ 868.3 125,000 80.67
33′4″ 872.7 125,700 81.07
33′5″ 877.0 126,300 81.48
33′6″ 881.4 126,900 81.89
33′7″ 885.8 127,600 82.29
33′8″ 890.2 128,200 82.70
33′9″ 894.6 128,800 83.11
33′10″ 899.0 129,500 83.52
33′11″ 903.5 130,100 83.94