78.540 | square centimeters |
0.0078540 | square meters |
12.174 | square inches |
0.084540 | square feet |
0.0093933 | square yards |
The area of a circle is pi times the square of its radius. The radius is half the diameter.
Area = π * (Diameter / 2)2
The diameter of a circle is the distance from one edge to the other, passing through the center. It is twice the radius.
Diameter | cm2 | in2 | ft2 |
---|---|---|---|
10.0 cm | 78.54 | 12.17 | 0.08454 |
10.1 cm | 80.12 | 12.42 | 0.08624 |
10.2 cm | 81.71 | 12.67 | 0.08795 |
10.3 cm | 83.32 | 12.92 | 0.08969 |
10.4 cm | 84.95 | 13.17 | 0.09144 |
Diameter | cm2 | in2 | ft2 |
---|---|---|---|
10.5 cm | 86.59 | 13.42 | 0.09320 |
10.6 cm | 88.25 | 13.68 | 0.09499 |
10.7 cm | 89.92 | 13.94 | 0.09679 |
10.8 cm | 91.61 | 14.20 | 0.09861 |
10.9 cm | 93.31 | 14.46 | 0.1004 |