How to Calculate Diagonal of Decagon across five sides given inradius?
Diagonal of Decagon across five sides given inradius calculator uses diagonal_across_5_sides = ((2*Inradius)/(sqrt(5+2*sqrt(5))))*(1+sqrt(5)) to calculate the Diagonal across five sides, The Diagonal of decagon across five sides given inradius formula is defined as a straight line joining two opposite corners of the decagon , where diagonal = diagonal across 5 sides of decagon , inradius= inradius of decagon. Diagonal across five sides and is denoted by d_{5} symbol.
How to calculate Diagonal of Decagon across five sides given inradius using this online calculator? To use this online calculator for Diagonal of Decagon across five sides given inradius, enter Inradius (r_{i}) and hit the calculate button. Here is how the Diagonal of Decagon across five sides given inradius calculation can be explained with given input values -> 21.02924 = ((2*10)/(sqrt(5+2*sqrt(5))))*(1+sqrt(5)).