A septadecahedron has 17 sides to it.
A 3d shape can have infinite sides
sides are the face of a 3d shape and verticies are the corner of the shape
2D shape = Decagon 3D shape = Decahedron
Icosahedron
Dodacohedron, I think.
dodecahedron
A 3d shape can have infinite sides
In a 3D world with 6 sides it is a cube.
sides are the face of a 3d shape and verticies are the corner of the shape
square
17
That is a Dodecahedron.
Pentadecagon; Pentakaidecagon
2D shape = Decagon 3D shape = Decahedron
triangular pyramid.
Dodacohedron, I think.
Icosahedron