Function polygonA

Calculates the area of a regular polygon.

Example

// Returns 100
const area = Chalkboard.geom.polygonA(4, 10, 5);
  • polygonA(n: number, s: number, a: number): number

    Parameters

    • n: number

      The number of sides

    • s: number

      The side length

    • a: number

      The apothem length

    Returns number

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