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The Long Diagonal of Octagon is the length of longest diagonals or the line joining any pair of opposite vertices of the Regular Octagon. Check FAQs
dLong=4+(22)le
dLong - Long Diagonal of Octagon?le - Edge Length of Octagon?

Long Diagonal of Octagon Example

With values
With units
Only example

Here is how the Long Diagonal of Octagon equation looks like with Values.

Here is how the Long Diagonal of Octagon equation looks like with Units.

Here is how the Long Diagonal of Octagon equation looks like.

26.1313Edit=4+(22)10Edit
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Long Diagonal of Octagon Solution

Follow our step by step solution on how to calculate Long Diagonal of Octagon?

FIRST Step Consider the formula
dLong=4+(22)le
Next Step Substitute values of Variables
dLong=4+(22)10m
Next Step Prepare to Evaluate
dLong=4+(22)10
Next Step Evaluate
dLong=26.1312592975275m
LAST Step Rounding Answer
dLong=26.1313m

Long Diagonal of Octagon Formula Elements

Variables
Functions
Long Diagonal of Octagon
The Long Diagonal of Octagon is the length of longest diagonals or the line joining any pair of opposite vertices of the Regular Octagon.
Symbol: dLong
Measurement: LengthUnit: m
Note: Value should be greater than 0.
Edge Length of Octagon
The Edge Length of Octagon is the length of any edge of the Regular Octagon.
Symbol: le
Measurement: LengthUnit: m
Note: Value should be greater than 0.
sqrt
A square root function is a function that takes a non-negative number as an input and returns the square root of the given input number.
Syntax: sqrt(Number)

Other Formulas to find Long Diagonal of Octagon

​Go Long Diagonal of Octagon given Circumradius
dLong=2rc

Other formulas in Long Diagonal of Octagon category

​Go Medium Diagonal of Octagon
dMedium=(1+2)le
​Go Medium Diagonal of Octagon given Inradius
dMedium=2ri
​Go Short Diagonal of Octagon
dShort=2+2le
​Go Short Diagonal of Octagon given Area
dShort=A2

How to Evaluate Long Diagonal of Octagon?

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.

FAQs on Long Diagonal of Octagon

What is the formula to find Long Diagonal of Octagon?
The formula of Long Diagonal of Octagon is expressed as Long Diagonal of Octagon = sqrt(4+(2*sqrt(2)))*Edge Length of Octagon. Here is an example- 26.13126 = sqrt(4+(2*sqrt(2)))*10.
How to calculate Long Diagonal of Octagon?
With Edge Length of Octagon (le) we can find Long Diagonal of Octagon using the formula - Long Diagonal of Octagon = sqrt(4+(2*sqrt(2)))*Edge Length of Octagon. This formula also uses Square Root (sqrt) function(s).
What are the other ways to Calculate Long Diagonal of Octagon?
Here are the different ways to Calculate Long Diagonal of Octagon-
  • Long Diagonal of Octagon=2*Circumradius of OctagonOpenImg
Can the Long Diagonal of Octagon be negative?
No, the Long Diagonal of Octagon, measured in Length cannot be negative.
Which unit is used to measure Long Diagonal of Octagon?
Long Diagonal of Octagon is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which Long Diagonal of Octagon can be measured.
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