(25×25)×3.14 = 1962.50 ft²
The area of a circle is PI times the radius of the circle squared. The radius of a one foot diameter circle it 1/2 or .5 feet. .5 squared is .25 PI is 3.1416 3.1416 times .25 = .79 square feet So, there are about .8 square feet in a 1 foot diameter circle.
If mean how many square feet are in 13 feet by 25 feet, then the answer is 325 square feet. (13 x 25 = 325)
100 x 25 = 2500 square feet.
25*25 = 625 square feet
Approx 490.9 sq feet.
(25×25)×3.14 = 1962.50 ft²
Diameter = 50 inches Radius = 25 inches Area of circle = pi x 25 x 25 = 3.1415 x 625 = 1963.44 square inches which is equivalent to 1963.44/144 = 13.63 square feet
The area of a circle is PI times the radius of the circle squared. The radius of a one foot diameter circle it 1/2 or .5 feet. .5 squared is .25 PI is 3.1416 3.1416 times .25 = .79 square feet So, there are about .8 square feet in a 1 foot diameter circle.
A circle with a radius of 12.5 feet (25/2) has an area of 490.87 square feet.
490.87 square feet
If mean how many square feet are in 13 feet by 25 feet, then the answer is 325 square feet. (13 x 25 = 325)
25 square yards = 225 square feet.
25 feet by 35 feet = 875 square feet.
25 x 103 = 2575 square feet.
100 x 25 = 2500 square feet.
25' x 11' = 275 square feet