A 3d shape can have infinite sides
sides are the face of a 3d shape and verticies are the corner of the shape
A septadecahedron has 17 sides to it.
2D shape = Decagon 3D shape = Decahedron
Tetrahedron
A 3d shape can have infinite sides
A tridekahedron is a 3D 30 sided shape.
sides are the face of a 3d shape and verticies are the corner of the shape
square
That is a Dodecahedron.
A septadecahedron has 17 sides to it.
Pentadecagon; Pentakaidecagon
2D shape = Decagon 3D shape = Decahedron
dodecahedron
triangular pyramid.
Tetrahedron
Icosahedron