# Area of a 140 Centimeter Circle

What is the area of a circle with a DIAMETER of 140 cm (radius of 70 cm)? How big is a 140 centimeter circle?
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Area of a 140cm diameter circle
 15,394 square centimeters 1.5394 square meters 2,386.0 square inches 16.570 square feet 1.8411 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
140.0 cm 15,390 2,386 16.57
140.1 cm 15,420 2,389 16.59
140.2 cm 15,440 2,393 16.62
140.3 cm 15,460 2,396 16.64
140.4 cm 15,480 2,400 16.66
140.5 cm 15,500 2,403 16.69
140.6 cm 15,530 2,407 16.71
140.7 cm 15,550 2,410 16.74
140.8 cm 15,570 2,413 16.76
140.9 cm 15,590 2,417 16.78