the answer is tetrahedron
The only pyramid with exactly four faces is the triangular pyramid.
There is no such shape. The only convex shape that has four faces is a tetrahedron, and that has four vertices, not 5.
A tetrahedron.
Triangle
There is no solid shape with exactly four squares and no other faces.
the answer is tetrahedron
No 3D shape with FLAT SIDES has exactly 3 faces. 4 is the minimum.
The only pyramid with exactly four faces is the triangular pyramid.
A cube has 6 faces
A polyhedron (solid shape formed by plane faces) with four faces is called a 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.
There is no such shape. The only convex shape that has four faces is a tetrahedron, and that has four vertices, not 5.
A three-dimensional figure or shape, such as a tetrahedron, has four faces. These faces are equilateral triangles. A tetrahedron also has four vertices and 6 edges.
Pyramid - they have three sides and a base = four faces
Pyramid
a square