Area of a 1 Meter Circle

What is the area of a circle with a DIAMETER of 1 meters (radius of 0.5 meters)? How big is a 1 meter circle?
meters
Area of a 1m diameter circle
0.78540square meters
7,854.0square centimeters
1,217.4square inches
8.4540square feet
0.93933square 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 m2 ft2
1.0 m 0.7854 8.454
1.1 m 0.9503 10.23
1.2 m 1.131 12.17
1.3 m 1.327 14.29
1.4 m 1.539 16.57
Diameter m2 ft2
1.5 m 1.767 19.02
1.6 m 2.011 21.64
1.7 m 2.270 24.43
1.8 m 2.545 27.39
1.9 m 2.835 30.52