sounds like a sphere to me.
A solid sphere perhaps?
A set of points that are equidistant from a fixed point, known as the center, forms a geometric shape called a circle. In a two-dimensional plane, all points on the circle are the same distance from the center, which is defined as the radius. This concept can be extended to higher dimensions, where the set of points equidistant from a center forms a sphere in three-dimensional space.
That's a circle. The "fixed point" is the center of the circle, and the constant distance is its radius.
A set of points in a plan that are equally distanced from a fixed point is called a circle. equation of a circle is: (x - h)2 + (y - k)2 = r2 Center = (h, k) Radius = r Since Radius (can vary for different circles on that plan) is at equal distance throughout the plan we can therefore say that a set of points in a plan that are equally distanced from a fixed point is called a circle.
Sphere
sounds like a sphere to me.
The radius is always at a fixed, unchanging distance from the center of a circle to all the surrounding points.
A solid sphere perhaps?
The center of the circle. That's how the circle is defined. (The collection of all points on a plane equidistant from a fixed point. The fixed point is the center and the fixed distance is the radius.)
This set of points forms a circle with the fixed point as its center.
That's a circle. The "fixed point" is the center of the circle, and the constant distance is its radius.
The set of all points a given distance from a center point is a circle. The given distance is the radius, and the given point is the center. In 3 dimensional space, the set would be the surface of a sphere.
That set of points forms what is known as a "circle".
Its name shall be called "circle".
The distance between the focal point and the center of a circle is called the radius. It is a fixed distance that remains constant for a given circle.
The distance from the fixed point at the center of a circle to any point on the curve is called the radius.