A tetrahedron, also known as a triangular based pyramid.
a 4 sided 3d shape is called a triangular prism!!!!!!!!!!!!!!!
A five sided 3d shape is called a pentehedron
It was a quadrahedron
A nonahedron
Triskaidecahedron
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.
the name of a 20 sided 3d shape is called a icosahedron
a 4 sided 3d shape is called a triangular prism!!!!!!!!!!!!!!!
A five sided 3d shape is called a pentehedron
NO!!! It is a seven(7) - sided 2-dimensional polygon. A Heptahedron is a seven(7) -sided 3-dimensional object.
HEXADECAHEDRON is the correct name for a 16 sided 3D object
octahedron
Hendecahedron