👉 The term "pentathlons" is a name that refers to a type of pentagonal prism. Pentathlons are made up of six congruent pentagons, each having four sides and four angles. They are commonly used in architecture and engineering as decorative elements or as building components. Pentathlons can be found in various forms such as pentagonal domes, pentagonal pyramids, and pentagonal cylinders. The term "pentathlons" is also sometimes