10x10 = 100
100 x pi, or 100 x 3.14159 = 314.16 square inches
one square foot = 1296 square inches
314.16 / 1296 = .242 square feet
If the radius of a circle is 80 inches, then the area of the circle is 139.6263 square feet. (rounded)
A circle with a radius of 80 inches has an area of 139.6 square feet A circle with a circumference of 40.5 feet has an area of 130.5 square feet
961 pi square inches
Change the inches into feet and use the area formula for a circle: pi*radius squared
The area of a circle with radius r feet is pi*r*r square feet.
If the radius of a circle is 80 inches, then the area of the circle is 139.6263 square feet. (rounded)
A circle with a radius of 80 inches has an area of 139.6 square feet A circle with a circumference of 40.5 feet has an area of 130.5 square feet
961 pi square inches
Change the inches into feet and use the area formula for a circle: pi*radius squared
A 12-inch circle has an area of 0.784 square feet.
A circle with a radius of 14 feet has an area of 615.75 square feet.
The area of a circle with radius r feet is pi*r*r square feet.
Radius of circle: square root of (64/pi) = 4.5135166683 feet
If a circle's radius is 240 inches, its circumference is: 1,508 inches or 125.6 feet
The radius is 72 inches.
That quantity is usually called "area".The area of any circle is (pi) (radius)2 .Area = (pi) (11 inches)2 = 380.133 square inches (rounded)To convert square inchage to square footage, divide by 144.380.133 square inches = 2.64 square feet (rounded)
The radius is 1.96 feet.