12 faces 20 vertices 30 edges
A triangular prism has 6 edges and so an octagonal prism will have 16 edges.
By definition, a dodecahedron must have twelve faces. So it must be an decagonal prism. Edges = 30 Faces = 12 Vertices = 20
A triangular prism has 9 edges!
A Pentagonal Prism has 15 edges.
There are 30 edges on a decagonal prism.
30
number of edges of a n-sided (n>2) prism is 3n. In this case, 30.
Vertices: 20 Edges: 30 Faces: 12
12 faces 20 vertices 30 edges
Edges = 30 Faces = 12 Vertices = 20
A rectangular prism can have 12 edges, but not every shape with 12 edges is a rectangular prism.
A triangular prism has 6 edges and so an octagonal prism will have 16 edges.
3 times the number of sides on each base. 3*10 = 30 edges.
By definition, a dodecahedron must have twelve faces. So it must be an decagonal prism. Edges = 30 Faces = 12 Vertices = 20
A heptagonal prism has 20 edges.
A rectangular Prism has 12 edges.