If the diameter is 5 feet then the radius is 2.5 feet. If the circumference is 5 feet then the radius is 0.79577 feet.
5ft * Pi = Approximately 15.7ft
The circumference of circle with 2 foot radius is: about 12.57 feet. (c = r x 2 x Pi)
The radius of the circle is the length between the middle of the circle and any of the sides. It is also half the lenght of the diameter.
A circle with a radius of 5 units has an area of 78.54 square units.
A circle with a radius of 5 units has a circumference of 31.42 units.
5ft * Pi = Approximately 15.7ft
A=3.14x5x5=78.5 sq. ft.
Area of circle: pi*5^2 = 25*pi square feet
NO
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.
Area of a circle = pi*radius squared
the circemference would ge 2 and a half feet
Area of a circle = pi times radius squared
The circumference of a circle of radius 5 is about 31.42
1.5'
A 25-foot radius circle is 1,963.5 ft2
72 foot