Number of Sides of Polygon Formula
Area of Polygon n Apothem 2 tanπn When we dont know the Apothem we can use the same formula but re-worked for Radius or for Side. Then subtract 3 from the number of sides. Image Result For Polygon Interior Angles Regular Polygon Math Charts Polygon A is the length of the apothem inradius n is the number of sides. . Exterior Angle 360ºn where n is the number of sides. Interior angle - n - 2180n. For example if a polygon has 6 sides youd find it has 9 diagonals. Write the number of sides for a given polygon. The word apothem can also refer to the length of that line segment and come from the ancient Greek ἀπόθεμα put away put aside made. The apothem sometimes abbreviated as apo of a regular polygon is a line segment from the center to the midpoint of one of its sides. In geometry a polygon ˈ p ɒ l ɪ ɡ ɒ n is a plane figure that is described by a finite number of straight line segments connected to form a clo...