113.1'
113.1
The circumference of a 12-foot-diameter circle is 37.7 feet.
452 square feet.
28.26
A 12-inch circle has an area of 0.784 square feet.
The circumference of a circle that has a radius of 12 feet is about 75.4 feet.
There is no such word as circunfrince. You have a tautological question so that the circumference of a 12 feet circumference circle is ... 12 feet!
The center circle is 12 feet by 12 feet and is 38 feet away from the side line.
2 feetdiameter = 2 x radiusdiameter = 2 x 12 inches = 2 x 1 foot = 2 feet
113.097 square miles or 3.15296e9 square feet.
2 feetdiameter = 2 x radiusdiameter = 2 x 12 inches = 2 x 1 foot = 2 feet
Diameter is 24 feet, Radius is 24/2 = 12 feet Area of circle = pi x r x r = 3.1415 x 12 x 12 = 3.1415 x 144 = 452.376 square feet