Question

what is the formula of calculating number of sides of a regular polygon

Answer 1

$For \: \: a \: \: regular \: \: polygon \: \: of \: \: n \: \: \\ sides, \: \: we \: \: have$

$1) \: \: each \: \: exterior \: \: angle = \frac{360°}{n}$

$2) \: \: each \: \: \: \: interior \: \: \: \: \: angle \\ \\ = 180° - (each \: \: exterior \: \: angle)$

$I \: \: hope \: \: it \: \: will \: \: help \: \: you$

Answer 2

The formula to calculate the nos of side of a regular polygon is Sum of the internal angle of a polygon =(n - 2) *180 degree   Or n=(Sum of the internal angles of polygon/180) +2  U can also calculate it by the exterior angles formula which is n = sum of the exterior angles of Polygon/ each exterior angles of Polygon  n = 360/ each exterior angles of Polygon