A five sided 3d shape is called a pentehedron
a 4 sided 3d shape is called a triangular prism!!!!!!!!!!!!!!!
Triskaidecahedron
A nonahedron
It was a quadrahedron
A 12 sided 3D shape is a dodecahedron.
A tridekahedron is a 3D 30 sided shape.
An 11-sided 3D shape is a hendecahedron.
A 12 sided 3D shape is called a dodecahedron.
A hexahedron is the name for a 6 sided 3D shape.
A five sided 3d shape is called a pentehedron
a 4 sided 3d shape is called a triangular prism!!!!!!!!!!!!!!!
the name of a 20 sided 3d shape is called a icosahedron
A heptagon is not a 3D shape. It is a seven sided shape. It could be designed on 3D software if necessary.
A 200-sided shape is called a dihectogon. The prefix "di-" indicates 200 in this context, and the suffix "-gon" denotes a polygon with a specific number of sides. Dihectogons are very rare in geometry and are not commonly encountered in practical applications.
HEXADECAHEDRON is the correct name for a 16 sided 3D object
heptadecadon