How to Calculate Edge Length of Pentagon given Circumradius using Interior Angle?
Edge Length of Pentagon given Circumradius using Interior Angle calculator uses Edge Length of Pentagon = Circumradius of Pentagon*sin(3/5*pi)/(1/2-cos(3/5*pi)) to calculate the Edge Length of Pentagon, The Edge Length of Pentagon given Circumradius using Interior Angle formula is defined as the length of the line connecting the two adjacent vertices of the Pentagon, calculated using circumradius and the interior angle. Edge Length of Pentagon is denoted by l_{e} symbol.
How to calculate Edge Length of Pentagon given Circumradius using Interior Angle using this online calculator? To use this online calculator for Edge Length of Pentagon given Circumradius using Interior Angle, enter Circumradius of Pentagon (r_{c}) and hit the calculate button. Here is how the Edge Length of Pentagon given Circumradius using Interior Angle calculation can be explained with given input values -> 10.58013 = 9*sin(3/5*pi)/(1/2-cos(3/5*pi)).