Best Answer

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.

Study guides

☆☆

Q: What shape has exactly 4 triangular facees?

Write your answer...

Submit

Still have questions?

Continue Learning about Geometry

A triangular based pyramid (tetrahedron) has 4 triangular faces, 6 edges and 4 vertices.

That 3D shape is called triangular pyramid.

triangular prism

A square pyramid.

triangular based pyramid

Related questions

Tetrahedron

a triangular pyramid

tetrahedron

triangular pyramid

A triangular pyramid.

A pyramid

a triangular pyramid.

Tetrahedron

Yes.

There is no 3-d shape with 4 and 1 = 5 triangular faces.

That could be a triangular pyramid.

It is a tetrahedron which is a triangular based pyramid

People also asked