How to Calculate Long Diagonal of Octagon given Inradius?
Long Diagonal of Octagon given Inradius calculator uses Long Diagonal of Octagon = 2*sqrt(4-(2*sqrt(2)))*Inradius of Octagon to calculate the Long Diagonal of Octagon, The Long Diagonal of Octagon given Inradius formula is defined as the length of the longest diagonals or the line joining any pair of opposite vertices of the Regular Octagon and calculated using the inradius of the Octagon. Long Diagonal of Octagon is denoted by dLong symbol.
How to calculate Long Diagonal of Octagon given Inradius using this online calculator? To use this online calculator for Long Diagonal of Octagon given Inradius, enter Inradius of Octagon (ri) and hit the calculate button. Here is how the Long Diagonal of Octagon given Inradius calculation can be explained with given input values -> 25.97741 = 2*sqrt(4-(2*sqrt(2)))*12.