There is no name for a five sided regular polygon. A five sided polyhedron is called a pentahedron.
A five sided 3d shape is called a pentehedron
Triangular Pyramid.
a 4 sided 3d shape is called a triangular prism!!!!!!!!!!!!!!!
It was a quadrahedron
A nonahedron
A hexahedron is the name for a 6 sided 3D shape.
the name of a 20 sided 3d shape is called a icosahedron
Pentagon 2d shape is a pentagon 3d object is a pyramid.
no
HEXADECAHEDRON is the correct name for a 16 sided 3D object
A five sided 3d shape is called a pentehedron
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Tetrahedron
dodecahedron
Dodecahedron
Octahedron
A 3D 5 sided shape is called a dodecahedron. It is a solid with 20 vertices, 30 edges and 12 equal pentagonal triangular faces.