CNC Kalkulator
CNC KalkulatorCalculation

Regular Polygon

Created on · regular-polygon

Regular Polygon

Calculates side length, inscribed circle diameter, and area from the circumscribed circle.

Formulas

s = 2r · sin(π/n)A = n · r² · sin(2π/n) / 2

Sources: Elementary Euclidean geometry and trigonometry.

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