The formula is 3.14159(14x14). So the answer is 615.75164. If you continue the pi decimal the answer will be more exact but pi goes on forever.
There are about 38.48 square feet in a 7' diameter circle
1256.64 square feet
3.14159265 square feet.
Area = 3.976 square feet
69.1 square feet.
There are about 38.48 square feet in a 7' diameter circle
A 72-inch diameter circle has an area of: 28.3 square feet.
A 48-inch diameter circle has an area of: 12.57 square feet.
A circle with a diameter of 77 feet will cover 4657 square feet.
1256.64 square feet
A circle with a diameter of 18 feet has an area of 254.5 square feet.
A circle with a diameter of 24 feet has an area of 452 square feet.
There are: 99225*pi square feet
153.93804 square feet.
23.76 square feet, approx.
3.14159265 square feet.
Area = 3.976 square feet