It has 15 edges, 7 faces and 10 vertices
There are 30 edges on a decagonal prism.
A heptagonal prism has 20 edges.
A rectangular Prism has 12 edges.
There are no curved edges in a pentagon. Part of the definition of any polygon is that they have straight edges.
12 edges.
A pentagonal prism will have 15 edges.
15
A pentagonal prism has 10 vertices and 15 edges. In addition, it has 2 pentagonal bases and 5 rectangular faces.
Faces: 7Edges: 15 Vertices: 10
Not sure about the prison. Maybe people are sent there by the Pentagon! A triangular prism has 9 edges.
There are 30 edges on a decagonal prism.
A heptagonal prism has 20 edges.
A rectangular Prism has 12 edges.
The rectangular prism has 12 edges.
A Pentagonal Prism has 15 edges.
A triangular prism has 9 edges!
A square prism has 12 edges.