A triangular pyramid has __________ faces, __________ edges and __________vertices.

Solution:

We know that

A triangular pyramid is a geometric solid with a triangular base, and all three lateral faces are also triangles with a common vertex.

The tetrahedron is a triangular pyramid with equilateral triangles on each face.

Therefore, a triangular pyramid has 4 faces, 6 edges and 4 vertices.

✦ Try This: List the properties of triangular pyramid.

☛ Also Check: NCERT Solutions for Class 7 Maths Chapter 10

NCERT Exemplar Class 7 Maths Chapter 12 Problem 39

A triangular pyramid has __________ faces, __________ edges and __________vertices.

Summary:

A triangular pyramid has 4 faces, 6 edges and 4 vertices

☛ Related Questions:

• A square pyramid has __________ faces, __________ edges and __________ vertices
• Out of __________ faces of a triangular prism, __________are rectangles and __________ are triangles
• The base of a triangular pyramid is a __________