What is the formula for the diameter of a circle?
D = 2R
D = C/pi
Thank you Ms. Sue
You are welcome.
The formula for the diameter of a circle is simply double the length of its radius. In other words, if you know the radius (the distance from the center of the circle to any point on its circumference), you can find the diameter by multiplying it by 2.
To summarize:
Diameter = 2 * Radius
So, if you have the radius value, you can easily calculate the diameter using this formula.