3 years ago

Quick!!

Mathematics

2 answers:

Korolek [52]3 years ago

6 0

Answer:

Step-by-step explanation:

lateral faces are the faces that don't include the base(s).

In this case the base of a triangular pyramid is a triangle.

Therefore there are three sides on the base, and 3 lateral faces.

Ira Lisetskai [31]3 years ago

3 0

Answer:

c) three

-----------------------------------------------------------------------------------------------------------------

Step-by-step:

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

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