5
5 faces
that depends, if it has a square base, it has four faces. but if it has a triangular base, it has three 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 :)
5 faces
An octagonal pyramid has 8 faces. * * * * * No. An octagonal pyramid has 9 faces - one octagonal base and 8 triangular faces meeting at an apex above the base.
5
It will have 6 faces including its base face
8
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.
8 lateral faces and a base
8 lateral faces and a base
A pyramid will have as many triangular faces as the number of sides its base has, plus one in the shape of its base. This means an octagon based pyramid has nine faces (eight triangular ones plus the octagon base).