a pyramid with a triangular base has 4 faces. a pyramid with a square base has 5 faces.
5
A pentagonal pyramid has 5 triangular faces as well as a base. Depending on if you include the base or not it would have 5-6 faces.
5 faces
a pyramid has for faces and a base so all in all 5 faces the four on the outside are triangular and the base is square :)
A pyramid shape, by default, has a square base. It therefore has 5 faces.
If the base is a polygon with n sides, the pyramid will have n+1 faces. Triangle base (3 sides) gives 5 faces, Quadrilateral base (4 sides) has 5 faces, etc.
5
5 :)
yes
It has 5 faces. The "quadrilateral" part of the name describes the shape of the base of the pyramid. A pyramid has 1 face for every side of the base plus an extra one for the base. Thus a quadrilateral pyramid has a quadrilateral or 4 sided shape for the base and so has 4 + 1 = 5 faces.
If a pyramid has a square base then it will have 5 faces. Always look at the number of edges at the base so is the base is square which has four edges then it will have four faces plus a base. This means 5 faces. This rule works in almost all 3D objects.