Question

I am a polyhedron.

All of my faces are the same.
All of my faces are equilateral triangles.
I have a faces.
What am I?

Answer 1

Regular Tetrahedron: A 4-faced polyhedron where all the faces are equilateral triangles.

Explanation:

Do you need help on anything else

Am I right!

Answer 2

Octahedron because they are all equal triangles and they are all the same faces.