Assuming all the vertices of the segmentation lie on the circle, then you can choose any three of them as the corners of a triangle circumscribed by the circle. The perpendicular bisectors of the sides of that triangle intersect at the center of the circle.
Chat with our AI personalities
find the radius of a circle with circumference of 42.1
The director circle of a circle with radius r is a concentric circle with radius r*sqrt(2).
It depends on the values you have. The base of a cylinder is a circle. If you know the circle's diameter, half it to find the radius. If you know the circle's circumference, divide by 2pi to find the radius. If you know the circle's area, divide by pi and take the square root to find the radius.
You already know the radius.
Diameter of a circle = 2*radius Circumference of a circle = 2*radius*pi