How many faces, edges, and vertices are in an octagonal prism?
Answer: An octagonal prism has 10 faces, 24 edges, and 16 vertices.
Let's draw an image of an octagoanal prism.
8 vertical faces + top face + bottom face = 10 faces
8 vertical edges + 8 top edges + 8 bottom edges = 24 edges
8 vertices where the top edges meet the vertical edges + 8 vertices where the bottom edges meet the vertical edges = 16 vertices