A pentagon has ______________ sides?

A pentagon is defined as a polygon with five sides and five angles. The term itself originates from the Greek words "penta," meaning five, and "gon," meaning angle. This geometric shape is significant in various fields such as architecture, design, and mathematics, due to its unique properties and symmetrical structure.

The correct answer reinforces the fundamental attributes of polygons and shapes that students should be familiar with. Understanding the characteristics of a pentagon is essential for further studies in geometry and engineering principles, as it lays the groundwork for exploring more complex shapes and their properties.