# Area of a 11 Centimeter Circle

What is the area of a circle with a DIAMETER of 11 cm (radius of 5.5 cm)? How big is a 11 centimeter circle?
Diameter
cm
Diameter
ft
in
Diameter
meters
Diameter
yards
Units
Area of a 11cm diameter circle
 95.033 square centimeters 0.0095033 square meters 14.73 square inches 0.10229 square feet 0.011366 square yards
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.

Circle Area by Diameter
results may be rounded
Diameter cm2 in2 ft2
11.0 cm 95.03 14.73 0.1023
11.1 cm 96.77 15.00 0.1042
11.2 cm 98.52 15.27 0.1060
11.3 cm 100.3 15.54 0.1079
11.4 cm 102.1 15.82 0.1099
11.5 cm 103.9 16.10 0.1118
11.6 cm 105.7 16.38 0.1138
11.7 cm 107.5 16.66 0.1157
11.8 cm 109.4 16.95 0.1177
11.9 cm 111.2 17.24 0.1197