A circumference of 6.28 feet.
A circle with a radius (d/2) of 2.1 feet has a circumference of 13.2 feet.
Circumference = 2(pi)r if diameter = 18ft then the radius is 9ft, so: Circumference = 2(pi)9 = 56.54ft =] -ray
Circumference of a circle = 2*pi*radius or diameter*pi Area of a circle = pi*radius squared
9*pi or 2*pi*4.5
A circumference of 6.28 feet.
A circle with a radius (d/2) of 2.1 feet has a circumference of 13.2 feet.
circumference of a circle = pi*diameter or 2*pi*radius cicumference = 62.83185307 or 63 feet to the nearest foot
Circumference of a circle is: 2*pi*radius or pi*diameter
Circumference = 2(pi)r if diameter = 18ft then the radius is 9ft, so: Circumference = 2(pi)9 = 56.54ft =] -ray
The circumference of a circle with a diameter of 2 feet is π * diameter = π * 2 = 6.28 feet. So, there are approximately 6.28 linear feet in a 2-foot diameter circle.
The circumference is pi times the diameter of the circle. Diameter is twice the radius, so the diameter is 10 feet. With pi approximately 3.14, the circumference (linear feet perimeter) is 31.4 feet.
The circumference of a circle that is 2 millimeters in diameter is about 6.28mm
Circumference of a circle = 2*pi*radius or diameter*pi Area of a circle = pi*radius squared
9*pi or 2*pi*4.5
The diameter of circle with circumference of 6.28 is: 2 (1.999).
The formula for the circumference of a circle is 2*pi*radius or pi*diameter. In this case, it's 128=pi*d. Solve for d, and you get 40.74 feet.