A tetrahedron.
Triangular prisim
A triangular prism has 5 flat faces.
A pyramid
Triangular prism (toblerone shape)
A triangular prism.
A pyramid * * * * * Or it could be a triangular prism.
Yes, pyramids have flat faces. Each side of a pyramid, known as a face, is typically a triangle, except for the base, which can be a polygon (like a square in the case of a square pyramid). The flat triangular faces converge at a single point called the apex. This geometric structure gives pyramids their distinctive shape.
All the faces of a triangular prism must be flat. So finding them should not be too difficult!
A triangular prism has two triangular faces and three rectangular ones.
If you mean a tetrahedron then it is a triangular based pyramid with 4 flat faces
Faces in solid shapes refer to the flat surfaces that make up the boundaries of three-dimensional objects. Each face can be a polygon, such as a triangle, rectangle, or square, depending on the shape of the solid. For example, a cube has six square faces, while a pyramid has a triangular base and triangular side faces. The arrangement and number of faces determine the overall geometry of the solid.
There are five of them.