How many faces does a triangular pyramid have?

A triangular pyramid has 4 faces. We know that a triangular pyramid is obtained when the vertices of a triangle are joined to a point outside its plane. So it has 4 vertices and 6 edges. now, by Euler's' formula we have FACES + VERTICES - EDGES = ... read more

A triangular pyramid has 4 faces. We know that a triangular pyramid is obtained when the vertices of a triangle are joined to a point outside its plane. So it has 4 vertices and 6 edges. read more

A triangular pyramid has 4 faces, 4 vertices and 6 edges A triangular pyramid has four vertices, three on the base and one at the top. Vertices are points. Draw a triangle and you will see there are 3 points. read more

A: A Cheops or square pyramid has eight edges. This type of pyramid also has five faces, including the base, as well as five corners, known as vertices. read more