How to Calculate Inradius of Decagon given Diagonal across Five Sides?
Inradius of Decagon given Diagonal across Five Sides calculator uses Inradius of Decagon = sqrt(5+(2*sqrt(5)))/2*Diagonal across Five Sides of Decagon/(1+sqrt(5)) to calculate the Inradius of Decagon, The Inradius of Decagon given Diagonal across Five Sides formula is defined as the length of the straight line from the center to any point on the incircle of the Decagon, calculated using a diagonal across five sides. Inradius of Decagon is denoted by ri symbol.
How to calculate Inradius of Decagon given Diagonal across Five Sides using this online calculator? To use this online calculator for Inradius of Decagon given Diagonal across Five Sides, enter Diagonal across Five Sides of Decagon (d5) and hit the calculate button. Here is how the Inradius of Decagon given Diagonal across Five Sides calculation can be explained with given input values -> 15.2169 = sqrt(5+(2*sqrt(5)))/2*32/(1+sqrt(5)).