30
19 * * * * * Actually it is 30 edges. Ten around each of the decagonal faces, and ten more connecting the corresponding vertices of the two decagons.
A decagonal prism has 20 vertices: 10 at each end.
i think there is 12 faces are in the decagonal prism this is mhel a decagonal prism has 11 faces
20 vertices.
30
20
it is 19 I am really juhnm kjnbvcx
It has 11. There are the 10 sides (decagonal) and then the base. So 11 total.
Vertices: 20 Edges: 30 Faces: 12
12 faces 20 vertices 30 edges
Edges = 30 Faces = 12 Vertices = 20
19 * * * * * Actually it is 30 edges. Ten around each of the decagonal faces, and ten more connecting the corresponding vertices of the two decagons.
A decagonal prism has 12 faces
If the prism is based on regular decagons and it is a right prism, all 12 faces.
By definition, a dodecahedron must have twelve faces. So it must be an decagonal prism. Edges = 30 Faces = 12 Vertices = 20
A decagonal prism has 20 vertices: 10 at each end.