A SPHERE has no vertices and no FLAT surfaces
A face is a flat surface. The only solid with no flat surfaces is a sphere.
A sphere or torus (a donut).
There are many possible answers: Some examples: a sphere truncated by two planes not intersecting within the sphere, an ellipsoid similarly truncated, a torus (doughnut) with a segment removed, a cylinder.
A sphere
A sphere.
A SPHERE has no vertices and no FLAT surfaces
sphere, cylinder, cone
sphere
A face is a flat surface. The only solid with no flat surfaces is a sphere.
A sphere or torus (a donut).
It doen't have any surfaces
One.One.One.One.
There are many possible answers: Some examples: a sphere truncated by two planes not intersecting within the sphere, an ellipsoid similarly truncated, a torus (doughnut) with a segment removed, a cylinder.
A sphere has no faces an corners. The term "faces" and "corners" are applied to polyhedrons, figures with flat surfaces.
0- a sphere is a 3D surface with continuous curvature ( it does not have to have any flat areas)
Since a sphere is round it is a shape without a face.