Q: What is the radius of a 1 foot circle?

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You should clarify whether "1-foot circle" refers to a circle with a radius of 1 foot, a diameter of 1 foot, or a circumference of 1 foot. The circumference of a circle is equal to the diameter times pi (approximately 3.14).

A circle with a 1 foot 1 inch radius.

Area of a circle = pi*radius squared

72 foot

A 25-foot radius circle is 1,963.5 ft2

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You should clarify whether "1-foot circle" refers to a circle with a radius of 1 foot, a diameter of 1 foot, or a circumference of 1 foot. The circumference of a circle is equal to the diameter times pi (approximately 3.14).

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 1 foot 1 inch radius.

Area of a circle = pi*radius squared

The radius (not raduis) is 8 inches.

Area = pi*r2where r is the radius of the circle.A 2-foot circle has a radius of 1 ft so area = pi square feet ie 3.14 sq feet, approx.Area = pi*r2where r is the radius of the circle.A 2-foot circle has a radius of 1 ft so area = pi square feet ie 3.14 sq feet, approx.Area = pi*r2where r is the radius of the circle.A 2-foot circle has a radius of 1 ft so area = pi square feet ie 3.14 sq feet, approx.Area = pi*r2where r is the radius of the circle.A 2-foot circle has a radius of 1 ft so area = pi square feet ie 3.14 sq feet, approx.

Area of a circle = pi times radius squared

1.5'

A 25-foot radius circle is 1,963.5 ft2

72 foot

The circumference of circle with 2 foot radius is: about 12.57 feet. (c = r x 2 x Pi)

The circumference of a circle with a 4-foot radius is about 25.13 feet. (C = r x 2 x Pi)