The area of this regular polygon is three-halves times root 3 times the side length squared.
The truncated icosahedron features 20 faces of this shape and 12 pentagonal faces. The area of this regular polygon is three-halves times root 3 times the side length squared. This is the polygon with the most sides that can regularly tile the (*) plane. If its angles are bisected by its diagonals, equilateral triangles are formed because each of its angles measures 120 degrees. For 10 points, name this regular polygon with six sides.
The truncated icosahedron features 20 faces of this shape and 12 pentagonal faces.
regular hexagon