Area of a 25 Foot Circle

What is the area of a circle with a DIAMETER of 25 feet (radius of 12.5 feet)? How big is a 25 foot circle?
ft
in
Area of a 25′ diameter circle
490.87square feet
70,686square inches
54.542square yards
0.011269acres
45.604square meters
456,037square centimeters
0.0045604hectares
(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 ft2 in2 m2
25′0″ 490.9 70,686 45.60
25′1″ 494.2 71,158 45.91
25′2″ 497.4 71,631 46.21
25′3″ 500.7 72,107 46.52
25′4″ 504.1 72,583 46.83
25′5″ 507.4 73,062 47.14
Diameter ft2 in2 m2
25′6″ 510.7 73,542 47.45
25′7″ 514.0 74,023 47.76
25′8″ 517.4 74,506 48.07
25′9″ 520.8 74,991 48.38
25′10″ 524.1 75,477 48.69
25′11″ 527.5 75,964 49.01