12 vertices
Well, honey, that sounds like a hexagonal prism to me. It's got those six faces, six vertices, and ten edges, making it the life of the 3D shape party. So, go ahead and strut your stuff with that hexagonal prism knowledge!
A prism with an n-sided base will have 2n vertices, n + 2 faces, and 3n edges.
a hexagon has one face and 6 edges a hexagonal pyramid has 7 faces a hexagonal prism has 8 faces
From each vertex, N-4 diagonals can be drawn, where N is the number of vertices. The total number of diagonals in a prism will be N(N-4)/2, where N is the number of vertices. For N=12 (a hexagonal prism) The total number of diagonals is 12*8/2=48 Answer:48
Pentagonal (not pentaginal). 7 faces 15 edges 10 vertices
A prism with an n-sided base will have 2n vertices, n + 2 faces, and 3n edges.
12 faces * * * * * Correct as far as it goes, but incomplete. 20 vertices 30 edges
Triangular prism.
I think 5 but if its a solid figure like pentagonal prism it got 10 and if pyramid six
Heptagonal prism * * * * * No, a heptagonal prism has 9 faces. The correct answer is a hexagonal pyramid.
Triangular prism
Oh, dude, a circular prism? That's like a fancy way of saying a cylinder with a polygonal base. So, it has two faces - the circular ones at the top and bottom, and then all those curved edges around the sides. And don't forget about the vertices, which are basically the corners where the edges meet. So, yeah, it's got 0 vertices because there are no corners on a curve, but hey, who's counting?