Any polyhedron a prefix that stands for a number greater than 6.
There are an infinite number of 3d shapes with more than 20 faces.
dodecahedron
in 2D, a heptagon in 3D, a heptahedron
Infinitely many.
A triangular prism, which has 6 vertices and 5 faces.
A polyhedron is any 3D solid (such as a cube) - therefore, it can have any number of faces.
A solid cone has 2 faces and 1 edge
A polyhedron is a solid figure with many plane faces, usually greater than six. A polyhedron that has 7 faces is called a heptahedron.
A 3D shape with one base and three faces can only have triangular faces.
An icosahedron is a twenty-faced solid with triangular faces.
It is a quadrilateral based pyramid.
If it is a polyhedron, then four or more faces and four or more corners.