How to Calculate Long Diagonal of Rhombus given Perimeter?
Long Diagonal of Rhombus given Perimeter calculator uses Long Diagonal of Rhombus = Perimeter of Rhombus/2*cos(Acute Angle of Rhombus/2) to calculate the Long Diagonal of Rhombus, The Long Diagonal of Rhombus given Perimeter formula is defined as the length of the line joining the acute angle corners of the Rhombus, calculated using the perimeter of the Rhombus. Long Diagonal of Rhombus is denoted by d_{Long} symbol.
How to calculate Long Diagonal of Rhombus given Perimeter using this online calculator? To use this online calculator for Long Diagonal of Rhombus given Perimeter, enter Perimeter of Rhombus (P) & Acute Angle of Rhombus (∠_{Acute}) and hit the calculate button. Here is how the Long Diagonal of Rhombus given Perimeter calculation can be explained with given input values -> 18.47759 = 40/2*cos(0.785398163397301/2).