A face is each side of an object, usually excluding the base. In this case, 3 faces.
A pyramid must have at least four faces (sides) so a three sided pyramid is mathematically impossible.
5
A pyramid with an n-sided base will have n + 1 vertices, n + 1 faces, and 2n edges. 5 faces, 5 vertices, 10 edges
5 FIVE five 4+1=5
A pyramid can have 4 or more faces. A pyramid, with a n-sided polygon as base will have n+1 faces. The polygon with the least number of sides is a triangle and a triangular pyramid (tetrahedron) has 4 faces. A square based pyramid has 5 faces, and so on.
if its a four sided pyramid then four. if its a three sided pyramid then four.
A pyramid must have at least four faces (sides) so a three sided pyramid is mathematically impossible.
7 faces.
5
5
I think 11 faces
A pyramid with an n-sided base will have n + 1 vertices, n + 1 faces, and 2n edges.
A pyramid with an n-sided base will have n + 1 vertices, n + 1 faces, and 2n edges.
A pyramid with an n-sided base will have n + 1 vertices, n + 1 faces, and 2n edges.
A pyramid with an n-sided base will have n + 1 vertices, n + 1 faces, and 2n edges.
A pyramid with an n-sided base will have n + 1 vertices, n + 1 faces, and 2n edges.
A pyramid with an n-sided base will have n + 1 vertices, n + 1 faces, and 2n edges.