In a triangular prism:
- Face: A triangular prism has 5 faces (2 triangular faces and 3 rectangular faces). For identification, you can enter 1 for a face.
- Edge: A triangular prism has 9 edges (3 edges on each triangular face and 3 connecting edges between the triangular faces). For identification, you can enter 2 for an edge.
- Vertex: A triangular prism has 6 vertices (3 vertices on each triangular face). For identification, you can enter 3 for a vertex.
So, the identification is as follows:
- Face: 1
- Edge: 2
- Vertex: 3