a circle
On a sphere, all points on the surface are equidistant from the center.
Yes, a sphere is curved. It has a continuous, smooth surface where every point on the surface is equidistant from the center. This curvature is uniform in all directions, making a sphere a three-dimensional object with no edges or corners.
A sphere
A sphere
A rounded figure that has all surface points equidistant from the center is a sphere. A common object that is a sphere is a tennis ball.
sphere
A circle
A sphere.
A sphere
sphere
That would be a circle or a sphere. sphere.
A circle (2D) or a sphere (3D)