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
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
A shape with 7 sides.
2D shape = Decagon 3D shape = Decahedron
well if you take octagon (8 sides) , in 3d shapes octagon is probably called octagonal prism. and the sides are actually called faces. AND a 7 sided shape , a heptagon, is called heptagonal prism
dodecahedron
triangular pyramid.
Tetrahedron