Area of a 65 Centimeter Circle

What is the area of a circle with a DIAMETER of 65 cm (radius of 32.5 cm)? How big is a 65 centimeter circle?
cm
Area of a 65cm diameter circle
3,318.3square centimeters
0.33183square meters
514.34square inches
3.5718square feet
0.39687square 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.

Diameter
Circle Area by Diameter
(results are rounded)
Diameter cm2 in2 ft2
65.0 cm 3,318 514.3 3.572
65.1 cm 3,329 515.9 3.583
65.2 cm 3,339 517.5 3.594
65.3 cm 3,349 519.1 3.605
65.4 cm 3,359 520.7 3.616
Diameter cm2 in2 ft2
65.5 cm 3,370 522.3 3.627
65.6 cm 3,380 523.9 3.638
65.7 cm 3,390 525.5 3.649
65.8 cm 3,400 527.1 3.660
65.9 cm 3,411 528.7 3.671