Regular Polygon Area Calculator

Area = (n × s²) / (4 × tan(π/n))

What is a Regular Polygon?

A regular polygon is a polygon that is equiangular (all angles are equal in measure) and equilateral (all sides have the same length).

Properties

  • All sides are equal.
  • All interior angles are equal.

Facts

  • As the number of sides of a regular polygon increases, it begins to approximate a circle.

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