pyramid
A square based prism.
A square-based pyramid
Since a sphere is round it is a shape without a face.
A face.
A cylinder and a cone. If you look up 'space figure' in images you should get the idea.
pyramid
A cone
The solid shape that has one square face and four triangular faces is called a pyramid. If you were to have a shape that had four triangular faces and no square face, it would be called a triangular pyramid.
two figures that make a regular rectangle * * * * * Not so. There is no such thing as a regular rectangle. If there were one, it would be a square and not a rectangle. Furthermore, faces are associated with solid (3-dimensional) objects, not plane figures. A face is any one of the 2-dimensional plane boundaries or surfaces of a solid object. Sometimes the term is also used for curved surfaces.
All solid figures must have a face. The face need not be planar, but there must be at least one which forms the boundary between the solid and the rest of the universe.This is somewhat an issue of semantics. A sphere has no edges so some would not say the term face applies to it at all. It does have a surface and you can certainly define that as its face. The point being, it depends on how you define "faces" and it may depend on your context as well.
A square based prism.
square
It is a square based pyramid
A square-based pyramid
A square pyramid
face