Long Diagonal of Octagon evaluator uses Long Diagonal of Octagon = sqrt(4+(2*sqrt(2)))*Edge Length of Octagon to evaluate the Long Diagonal of Octagon, The Long Diagonal of Octagon formula is defined as the length of longest diagonals or the line joining any pair of opposite vertices of the Regular Octagon. Long Diagonal of Octagon is denoted by dLong symbol.
How to evaluate Long Diagonal of Octagon using this online evaluator? To use this online evaluator for Long Diagonal of Octagon, enter Edge Length of Octagon (le) and hit the calculate button.