How to Calculate Circumradius of Regular Polygon?
Circumradius of Regular Polygon calculator uses Circumradius of Regular Polygon = Edge Length of Regular Polygon/(2*sin(pi/Number of Sides of Regular Polygon)) to calculate the Circumradius of Regular Polygon, Circumradius of Regular Polygon formula is defined as the radius of a circumcircle touching each of the Regular Polygon's vertices. Circumradius of Regular Polygon is denoted by r_{c} symbol.
How to calculate Circumradius of Regular Polygon using this online calculator? To use this online calculator for Circumradius of Regular Polygon, enter Edge Length of Regular Polygon (l_{e}) & Number of Sides of Regular Polygon (N_{S}) and hit the calculate button. Here is how the Circumradius of Regular Polygon calculation can be explained with given input values -> 13.06563 = 10/(2*sin(pi/8)).