Area of a 10 Foot Circle

What is the area of a circle with a DIAMETER of 10 feet (radius of 5 feet)? How big is a 10 foot circle?

Diameter

meters

Diameter

yards

Units

Area of a 10′ diameter circle

results may be rounded

The area of a circle is pi times the square of its radius. The radius is half the diameter.

Area = π * (Diameter / 2)²

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	ft²	in²	m²
10′0″	78.54	11,310	7.297
10′1″	79.85	11,500	7.419
10′2″	81.18	11,690	7.542
10′3″	82.52	11,880	7.666
10′4″	83.86	12,080	7.791
10′5″	85.22	12,270	7.917
10′6″	86.59	12,470	8.044
10′7″	87.97	12,670	8.173
10′8″	89.36	12,870	8.302
10′9″	90.76	13,070	8.432
10′10″	92.18	13,270	8.563
10′11″	93.60	13,480	8.696