There is no geometrical object called a rectangular sphere.
Objects with similar names include the sphere and the rectangular prism. For example, the 2-sphere is the surface of a ball, with no edges and one face. The rectangular prisms include the cube, the shape of shoe box, and so forth, having eight vertices, twelve edges, and six faces.
A sphere does NOT have any edges
A sphere has 0 edges.
A rectangular Prism has 12 edges.
The rectangular prism has 12 edges.
a rectangular pyramid has a total of 8 edges
There are twelve edges in a rectangular prism.
There are no edges, a sphere is a closed shape but it has no linearly coupled sides.
A rectangular pyramid has 8 edges. There are four edges on the base and for edges from corner to point.
8 edges
12 edges.
12 edges
There are 12 edges and 8 corners in a rectangular prism