A pentagonal prism will have 15 edges.
15
78977
The 3D shape formed by regular pentagons is a dodecahedron, which has 30 edges.
No.
pentagon
5 edges, 5 verts, and faces are only on 3d shapes, for the most part, so any 2d shape has 1
A pentagon has 5 edges and 5 vertices
A 3 dimensional pentagon has 15 edges
A 3D pentagon, also known as a pentagonal prism, has 10 vertices, 15 edges, and 7 faces. The two pentagonal bases contribute 5 vertices each, while the lateral edges connect the corresponding vertices of the bases. The total number of edges includes the edges of the bases and the lateral edges joining them. The faces consist of the two pentagonal bases and five rectangular lateral faces.
There are no curved edges in a pentagon. Part of the definition of any polygon is that they have straight edges.
''pent'' means five so its five
there are 4 edges