Sides = Faces: 9 Edges: 21.
A cube or a cuboid has 6 sides or faces, 12 edges and 8 vertices
There are 6 sides on a rectangular prism. More properly it has 12 edges, 8 vertices and 6 faces.
A hexagonal prism has 8 sides, 12 vertices, and 18 edges.
An octagon doesn't have any faces: faces only apply to 3-dimensional objects. If you meant edges, or sides, an octagon has eight. If you meant an octagonal prism, they have ten faces.
Well, honey, a cube is a special kind of rectangular prism where all sides are the same length, so they both have six faces, eight vertices, and twelve edges. It's like saying a square is a rectangle, but a rectangle isn't always a square. So, technically, a cube is just a snazzy rectangular prism showing off its symmetry.
There are infinitely many polyhedra. Hexagonal Prism, Septagonal Prism, Ocatagonal Prism, Nonagonal Prism, Decagonal Prism, etc...
A triangular prism is a prism has two triangular bases and three rectangular sides. It has 6 vertices, 9 edges, and 5 faces.
5 faces (sides) 9 edges 6 vertices
Pentagonal Prism = 2 pentagonal bases + 5 lateral faces Pentagonal Prism = 7 faces Pentagonal Prism has 10 vertices Pentagonal Prism has 15 edges
rectangular prism
A rectangular prism has six faces because it has 4 sides and two bases. It also has eight vertices and 12 edges.
A cube or a cuboid has 6 sides or faces, 12 edges and 8 vertices
There are 6 sides on a rectangular prism. More properly it has 12 edges, 8 vertices and 6 faces.
maybe it has 8 edges............ . Edges - as in corners? I make it nine. Edges as in faces? I make it five. A triangular prism has 5 edges * * * * * Edges are not corners! They are the "lines" where two faces meet. There are 9 edges in a triangular prism.
5 faces 9 edges 6 corners
A cube is a special case of a rectangular prism. It is a rectangular prism with all sides equal.
8 vertices 6 faces 12 edges