How many flat surfaces are in a triangle?

Answer 1

Oh, dude, a triangle has three sides, right? So, it must have three flat surfaces too, like the three amigos hanging out together. I mean, unless one of them is feeling rebellious and decides to go all 3D on us, but that would be a whole different shape drama.

Answer 2

There is only one, if you are speaking of a regular triangle drawn on a paper. However, if you are speaking about a pyramid, similair to the triangle but in 3-D, then there are 5. All of the sides are made of triangles apart from the base, which is a square.

Answer 3

5