6 edges
7 faces.
A 3-sided pyramid.
A cube has 12 edges. A 4-sided pyramid has 8 edges. A 3-sided pyramid has 6 edges. There are also other pyramids with more sides.
A pyramid with a hexagonal base has a six sided base and 6 triangular faces.
well actually it is a prism. If you mean a 5 sided pyramid with the 6 side being the bottom it would be called a Pentagonal Pyramid
A nonagon based pyramid.
A pyramid
pentagonal pyramid
6 edges
7 faces.
An octagonal pyramid would have 9 sides: an octagon as the base and 8 triangles from that base to the apex of the pyramid.
A 7 sided pyramid would be called a heptahedral or heptahedron.
A 3-sided pyramid.
A cube has 12 edges. A 4-sided pyramid has 8 edges. A 3-sided pyramid has 6 edges. There are also other pyramids with more sides.
A pyramid with a hexagonal base has a six sided base and 6 triangular faces.
a 6 or 8 sided figure