Circumference of a circle: 2*pi*radius or diameter*pi
It looks like an extra large pizza which has a diameter of 18 inches
All depends what you mean by 18 inches, is that the circumference, the diameter or the radius
There are 100*pi square inches in a 20 inch diameter circle
The radius of a circle is half the diameter, so the radius of a 6 inch diameter circle is 3 in.
The area of a 18-inch diameter circle is: 254.5 square inches.
The circumference of a circle with an 18-inch diameter is about 56.55 inches. (C = d x Pi)
Circumference of a circle: 2*pi*radius or diameter*pi
A circle with a 12 inch diameter has a 6 inch radius.
Circumference of circle: 18*pi = 56.549 inches rounded up to 3 decimal places
It looks like an extra large pizza which has a diameter of 18 inches
The circumference of a six-inch diameter circle is: 18.8 inches.
The circumference of 9 inch diameter circle is about 28.27 inches.
The circumference of a circle with a 20.5 inch diameter is 64.4 inches.
The circumference of a circle with a 39 inch diameter is 122.52 inches.
Area = pi*9*9 square inches
The Diameter of a Circle is twice the Radius.thus for a 52 inch Diameter Circle the Radius will be 52/2=26 inches.