sounds like a sphere to me.
A solid sphere perhaps?
A curved surface on which all points are the same distance from the center is called a sphere.
A circle
It is a sphere.
the center of the circleThat point is called the "center" of the circle.
Sphere
A solid sphere perhaps?
A curved surface on which all points are the same distance from the center is called a sphere.
A circle
Surface of a sphere
It is a sphere.
circle
Because the center of the fan is attacked to something, and if the fan is relatively rigid, other points on the fan keep the same distance from that center. The set of points in a plane that has the same distance from the center is called a circle.
the center of the circleThat point is called the "center" of the circle.
The distance from the center of a lens to one of its focal points is the focal length of the lens.
That shape is called a circle.
That's called the center