Pi, or 3.14159... Using the equation Circumference = pi * diameter.
Infinitely many. Each point on the circumference of a semicircle can be one end of a diameter and there are infinitely many points in a line segment of any length.
It is: circumference/diameter = pi
Diameters don't have "circumference." If you want the circumference of a circle with diameter 18 in, then it is just pi*d = 18pi inches.
You can do an experiment on several circles of different diameters.
Pi (3.1415)
Their circumferences are in the same ratio as their diameters.
7
circumference = 2 x pi x radius which is the same as pi x diameter so the answer is pi.
If you are referring to the segment passing through the center of the circle and touching the circumference of the circle then it's the diameter of the circle.There can be infinite diameters drawn inside a circle.
There are infinite diameters within a circle.
Because it was found that there was a direct relationship between the radii (or diameters) of circles and their circumferences.
only if the circles have a different circumference
A circle has infinitively many diameters....
If you are talking about around the circle (Circumference) then the are about 3.14 diameters and 6.28 radii While if you are talking about just across, the 1 diameter and 2 radii. Hope this Helps ;) Please recommend me :)
2π radii=1 circumference *π=pi
There are 3.14159 (or π or pi) diameters in any circle. The "136 feet of fence in a circle" describes the circumference of the circle. The relationship of the circumference to the diameter (feet across) is pi, or 3.1415. So there are 136/3.1415 = a little under 43.3 feet in the diameter.