A circle with a radius of 18 inches has a circumference of 113.097 inches.
Radius of circle: 18/2pi = 2.865 inches rounded to 3 decimal places
Radius is 18/2pi = 2.865 inches rounded to 3 decimal places
All depends what you mean by 18 inches, is that the circumference, the diameter or the radius
If a circle has a circumference of 18pi, the radius is 9.
A circle with a radius of 9 inches has a circumference of 56.55 inches and a diameter of 18 inches.
A circle with a radius of 18 inches has a circumference of 113.097 inches.
Radius of circle: 18/2pi = 2.865 inches rounded to 3 decimal places
Radius is 18/2pi = 2.865 inches rounded to 3 decimal places
36*pi inches
All depends what you mean by 18 inches, is that the circumference, the diameter or the radius
If a circle has a circumference of 18pi, the radius is 9.
Circumference = 2 x pi x radius = pi x diameter where pi = 3.1416 Diameter = circumference / pi = 36/3.1416 = 11.46
The circumference C of a circle with radius R is C = 2*pi*R pi = 3.1416... R = 18 Using a calculator: C = 113 inches This is the length of track of an HO model train laid out with eight curved sections to form a circle of radius 18 inches, such as around a christmas tree.
The circumference of a circle of 18 inches in diameter is about 56.55 inches.
A circle with a radius of 18 inches has an area of 1,017.88 square inches.
The circumference of a circle if the radius is 18 is: 113i have the same question and its multiple choice and none of the choices say 113! :((