How to Calculate Diagonal of Decagon across Two Sides given Circumradius?
Diagonal of Decagon across Two Sides given Circumradius calculator uses Diagonal across Two Sides of Decagon = sqrt(10+(2*sqrt(5)))/2*(2*Circumradius of Decagon)/(1+sqrt(5)) to calculate the Diagonal across Two Sides of Decagon, The Diagonal of Decagon across Two Sides given Circumradius formula is defined as the straight line joining two non-adjacent vertices across the two sides of the Decagon, calculated using the circumradius. Diagonal across Two Sides of Decagon is denoted by d2 symbol.
How to calculate Diagonal of Decagon across Two Sides given Circumradius using this online calculator? To use this online calculator for Diagonal of Decagon across Two Sides given Circumradius, enter Circumradius of Decagon (rc) and hit the calculate button. Here is how the Diagonal of Decagon across Two Sides given Circumradius calculation can be explained with given input values -> 18.80913 = sqrt(10+(2*sqrt(5)))/2*(2*16)/(1+sqrt(5)).