The four faces of a square pyramid are triangular shapes and the base is a square.
The only pyramid with exactly four faces is the triangular pyramid.
If it is a polyhedron, then four or more faces and four or more corners.
A triangular pyramid has four triangular faces.
Four triangular faces.
A Square, Rectangle, kite, rhombus, parallelogram.
the answer is tetrahedron
There are an infinite no of shapes that have exactly 4 triangular faces. The two commonest are a tetrahedron and an Egyptian pyramid. If the question is re-phrased to "What shape has exactly four faces, (all of which are triangular), then the only answer is a tetrahedron. An Egyptian pyramid has five faces - a square base and four triangular sides. It is regular (the apex is vertically above the center of the base) and the sides are isosceles.
a pyramid has for faces and a base so all in all 5 faces the four on the outside are triangular and the base is square :)
a triangular based pyramid
There are no other shapes that have only four flat faces except for a tetrahedron, although the faces thatmake up the tetrahedron can be triangles of various shapes and need not be all identical.
No, two dimensional shapes do not have faces