A circle or a sphere
A circle
Sphere
A sphere.
A curved surface on which all points are the same distance from the center is called a sphere.
if it's a circle, all points are equidistant from the center.
A circle.
Circle.
A circle or a sphere
A circle
Sphere
A sphere.
Sphere
circle
A curved surface on which all points are the same distance from the center is called a sphere.
A solid sphere perhaps?
A globular sphere has all points at the same distance from an interiocenter point.