How to Calculate Circumradius of Octagon given perimeter?
Circumradius of Octagon given perimeter calculator uses circumradius = ((Perimeter/8)/2)*sqrt(4+2*sqrt(2)) to calculate the Circumradius, The Circumradius of Octagon given perimeter 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 perimeter using this online calculator? To use this online calculator for Circumradius of Octagon given perimeter, enter Perimeter (P) and hit the calculate button. Here is how the Circumradius of Octagon given perimeter calculation can be explained with given input values -> 3.266407 = ((20/8)/2)*sqrt(4+2*sqrt(2)).