8 around each end plus an extra 8 joining the paired vertices, giving 3 x 8 = 24 edges.
A prism has 3 x number_of_edges_around_each_end edges in total.
Chat with our AI personalities
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 triangular prism has 6 edges and so an octagonal prism will have 16 edges.