That depends on what you know.
If you know the radius of the circle, double it to get the diameter.
If you know the circumference of the circle, divide it by π to get the diameter.
If you know the area of the circle, find its square root and divide the result by π to get the radius then multiply by 2 to get the diameter.
Chat with our AI personalities
The cord of a circle that contains the center of that circle is a diameter of that circle.
You do a diameter circle!!
A circle with a diameter of 28 is a circle.
The radius of a circle is half the diameter so if the radius of a circle is r, then the diameter is 2r.
The diameter of a circle is twice its radius