If you count the base if it a square or rectangle either 0 or 1
Chat with our AI personalities
It does not have to have any. If it is a right pyramid, it will have 2 pairs.
the shape that has 8 faces , 18 edges , and 12 vertices is simply a hexagonal prism not a pyramid my butt :P
A pyramid is a generic term and can have any number (>3) of plane faces. A triangular pyramid has 4 faces, a rectangular one has 5, and so on. A pyramid whose base has n sides has n+1 faces.
for any prism , number of ___ + number of vertices = number of edges + ___
A rectangular (or square) pyramid. Or, in fact, a pyramid with any quadrilateral as base.