Hexagonal refers to a shape with six sides and six angles. It is a common geometric figure found in nature and design, such as in honeycomb structures created by bees or in the arrangement of carbon atoms in graphene. The angles in a regular hexagon measure 120 degrees each, making it a symmetrical and aesthetically pleasing shape. In mathematics, hexagons can be classified into regular and irregular types. A regular hexagon has equal sides and angles, while an irregular hexagon has sides and angles of varying lengths. Hexagons are also used in various fields, including architecture, art, and computer graphics, due to their unique properties and efficiency in space-filling.