Icosahedron
An icsohedron
A 3D 5 sided shape is called a dodecahedron. It is a solid with 20 vertices, 30 edges and 12 equal pentagonal triangular faces.
That 3D shape is called triangular pyramid.
A tetrahedron, also called a pyramid is a three-dimensional shape with four faces.
An icosahedron
Icosahedron
An icsohedron
icosahedron
An icosahedron is a polyhedron has 20 faces, and is a 3D shape.
It is called a decahedron.
It is called an endacehedron.
A 3D 5 sided shape is called a dodecahedron. It is a solid with 20 vertices, 30 edges and 12 equal pentagonal triangular faces.
pentacontahedron
A decahedron.
It is important to learn and remember the name of 3D shapes. A 19 faced 3d shape is called a nonadecahedron.
An icosahedron.