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Description
A regular polygon with five equal sides and five equal angles.
Properties
Vertices:
5
Edges:
5
Angles:
5 angles (sum = 540°)
Interior:
108°
Symmetry:
5
Diagonals:
5
Real Life Examples 🌍
Examples: The Pentagon building in the USA, some road signs, decorative patterns
Explanation: Pentagons provide unique visual shapes and are used for design.
Why used: For architecture and decoration where aesthetics and distinct shape matter.
Fun Facts 🎉
- • Found in many flowers and starfish
- • Has 5 lines of symmetry when regular
- • The META Faculty building in UPSI is pentagon-shaped
- • Pentagon create unique shapes for architecture and design