The "face" is another word used in geometry for the "side" of a shape. So a triangular prism has 5 faces (sides). A cube has 6 faces. A flat face means that the face has no lumps or bumps or indentations on it - it can be sloped but it should have a uniform slope that does not change.
Chat with our AI personalities
It has 5 flat faces because there are 4 flat faces at the top and 1 flat face at the bottom.
Yes... Cubes have 6 flat faces.
A flat square has 4 faces.
Faces
There are many. All polyhedra have ONLY flat faces but many other shapes have flat faces such as a hemisphere or an octant or a cylinder.