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 with an n-sided base will have n + 1 vertices, n + 1 faces, and 2n edges.
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.