It need not have any. A right triangular prism has 12 pairs but could have 14.
A triangular prism has 9 edges!
A Pentagonal Prism has 15 edges.
A square prism has 12 edges.
The rectangular prism has 12 edges.
A prism with an n-sided base will have 2n vertices, n + 2 faces, and 3n edges.
5 faces
it has five faces
It need not have any. A right triangular prism has 12 pairs but could have 14.
6, 3 on bottom and 3 going to the top.
There are 30 edges on a decagonal prism.
A heptagonal prism has 20 edges.
A rectangular Prism has 12 edges.
A triangular prism has 9 edges!
A Pentagonal Prism has 15 edges.
A square prism has 12 edges.
The rectangular prism has 12 edges.