How to Calculate Circumradius of Octagon given inradius?
Circumradius of Octagon given inradius calculator uses circumradius = (((2*Inradius)/(1+sqrt(2)))/2)*sqrt(4+2*sqrt(2)) to calculate the Circumradius, The Circumradius of Octagon given inradius formula is defined as
straight line from the centre to the circumference of an octagon, where radius= radius of octagon Rc=1.307*a where a is side and Rc is circumradius of octagon. Circumradius and is denoted by r_{c} symbol.
How to calculate Circumradius of Octagon given inradius using this online calculator? To use this online calculator for Circumradius of Octagon given inradius, enter Inradius (r_{i}) and hit the calculate button. Here is how the Circumradius of Octagon given inradius calculation can be explained with given input values -> 10.82392 = (((2*10)/(1+sqrt(2)))/2)*sqrt(4+2*sqrt(2)).