How many sides are there in a hexagon?

A hexagon is defined as a polygon with six sides. The name "hexagon" itself comes from the Greek prefix "hex-" which means six. Each vertex of the hexagon connects two sides, leading to a total of six distinct segments that constitute the shape. This straightforward naming convention in geometry helps in easily identifying the number of sides based on the prefix used. Therefore, a hexagon always has exactly six sides, making the choice of six the correct answer in this case.