Area of a 50 Centimeter Circle

What is the area of a circle with a DIAMETER of 50 cm (radius of 25 cm)? How big is a 50 centimeter circle?
cm
Area of a 50cm diameter circle
1,963.5square centimeters
0.19635square meters
304.34square inches
2.1135square feet
0.23483square 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
50.0 cm 1,963 304.3 2.113
50.1 cm 1,971 305.6 2.122
50.2 cm 1,979 306.8 2.130
50.3 cm 1,987 308.0 2.139
50.4 cm 1,995 309.2 2.147
Diameter cm2 in2 ft2
50.5 cm 2,003 310.5 2.156
50.6 cm 2,011 311.7 2.165
50.7 cm 2,019 312.9 2.173
50.8 cm 2,027 314.2 2.182
50.9 cm 2,035 315.4 2.190