5 Flat surfaces 4 flat surfaces (3 for the sides and 1 for the base).
cube pyramid cylinder * * * * * 3-d objects with only flat surfaces (a different question) are polyhedra.
The top and bottom flat surfaces (the 2 circles or ellipses) and the curved surface make up the 3 surfaces.
well, it depends is it a triangle on the bottom, or is it a square? if it is a triangle on the bottom, it has 3, + the bottom is 4, if it is a square bottom then it has 4 siides + the bottom is 5.
There are 3 angles in a triangle.
5 Flat surfaces 4 flat surfaces (3 for the sides and 1 for the base).
Triangle None of them.
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.
4 including the bottom
cube pyramid cylinder * * * * * 3-d objects with only flat surfaces (a different question) are polyhedra.
An isometric triangle is a 3 dimensional triangle shown on a flat surface or in 2 dimensions.
Tetrahedron = Triangular PyramidAnswer = 4 (1 Base + 3 Sides)
That would be a triangle.
The top and bottom flat surfaces (the 2 circles or ellipses) and the curved surface make up the 3 surfaces.
A flat three sided figure is a triangle.
There is no such shape since there are no triangler surfaces - there is no such word! You might like to spell check your question before posting it! The correct word is triangular. And, incidentally, the answer to the question is a triangular prism - NOT a TRIANGLER prism!
Four, 3 sides and a base.* * * * *A pyramid, in mathematical terms is a 3D shape with a polygonal base (with n sides) and n triangles that meet at an apex. This gives n+1 surfaces in all. n can be 3 or more.5 flat surfaces