The circumference of a circle with a diameter of 12 is about: 37.7 (C = diameter x Pi).
diameter = circumference/pi = 12/pi inches
Twelve inches is a length. It can be a diameter, but if it is a diameter, you would simply say 'The circle is 12 inches diameter'. So; how big is it - it is 12 inches.
diameter = circumference/pi = 12/3.1416 units = 3.62 units (approx)
The circumference of a circle with a diameter of 12 cm is: about 37.7 cm
The area of any circle or circular object is (pi) x (radius)2. If you don't know the radiusbut you do know the diameter, then the radius is 1/2 of the diameter.To find the area of a frisbee that is 12 inches in diameter:pi x radius2 =3.14 X 36 = 113.04 inches squaredKnowing this, you can now find circular areas on your own, not only of a frisbee butof any circular object you encounter during the rest of your life !
Lonnie Frisbee died on March 12, 1993.
"Frisbee" is Frisbee in French because Frisbee is a trademark name.
The circumference of a circle with a diameter of 12 is about: 37.7 (C = diameter x Pi).
There is a new way to play frisbee its called frisbee golf.
This is how you spell it: Frisbee
A diameter is a property of circular objects. "12 inches" is not a circular object and so cannot have a diameter.
William Russel frisbee invented the frisbee. and Walter Morrison became interested in flying saucer which led to the frisbee trademark.
diameter = circumference/pi = 12/pi inches
Circumference = 37.7 inches Diameter = 12 inches
radius = diameter ÷ 2 = 12 ÷ 2 = 6 units.
Diameter of a circle is defined as twice the radius. So if diameter is 12, the radius is 6.