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Length of Rectangle is any one of the pair of parallel sides which are longer than the remaining pair of parallel sides. Check FAQs
l=d2-b2
l - Length of Rectangle?d - Diagonal of Rectangle?b - Breadth of Rectangle?

Length of Rectangle given Diagonal and Breadth Example

With values
With units
Only example

Here is how the Length of Rectangle given Diagonal and Breadth equation looks like with Values.

Here is how the Length of Rectangle given Diagonal and Breadth equation looks like with Units.

Here is how the Length of Rectangle given Diagonal and Breadth equation looks like.

8Edit=10Edit2-6Edit2
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Length of Rectangle given Diagonal and Breadth Solution

Follow our step by step solution on how to calculate Length of Rectangle given Diagonal and Breadth?

FIRST Step Consider the formula
l=d2-b2
Next Step Substitute values of Variables
l=10m2-6m2
Next Step Prepare to Evaluate
l=102-62
LAST Step Evaluate
l=8m

Length of Rectangle given Diagonal and Breadth Formula Elements

Variables
Functions
Length of Rectangle
Length of Rectangle is any one of the pair of parallel sides which are longer than the remaining pair of parallel sides.
Symbol: l
Measurement: LengthUnit: m
Note: Value should be greater than 0.
Diagonal of Rectangle
Diagonal of Rectangle is the length of the line joining any pair of opposite vertices of the Rectangle.
Symbol: d
Measurement: LengthUnit: m
Note: Value should be greater than 0.
Breadth of Rectangle
Breadth of Rectangle is any one of the pair of parallel sides which are shorter than the remaining pair of parallel sides.
Symbol: b
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 Length of Rectangle

​Go Length of Rectangle given Area and Breadth
l=Ab
​Go Length of Rectangle given Perimeter and Breadth
l=P-(2b)2
​Go Length of Rectangle given Diagonal and Obtuse Angle between Diagonals
l=dsin(d(Obtuse)2)
​Go Length of Rectangle given Angle between Breadth and Diagonal
l=dsin(db)

How to Evaluate Length of Rectangle given Diagonal and Breadth?

Length of Rectangle given Diagonal and Breadth evaluator uses Length of Rectangle = sqrt(Diagonal of Rectangle^2-Breadth of Rectangle^2) to evaluate the Length of Rectangle, Length of Rectangle given Diagonal and Breadth formula is defined as any one of the pair of parallel sides which are longer than the remaining pair of parallel sides, and calculated using diagonal and breadth of the Rectangle. Length of Rectangle is denoted by l symbol.

How to evaluate Length of Rectangle given Diagonal and Breadth using this online evaluator? To use this online evaluator for Length of Rectangle given Diagonal and Breadth, enter Diagonal of Rectangle (d) & Breadth of Rectangle (b) and hit the calculate button.

FAQs on Length of Rectangle given Diagonal and Breadth

What is the formula to find Length of Rectangle given Diagonal and Breadth?
The formula of Length of Rectangle given Diagonal and Breadth is expressed as Length of Rectangle = sqrt(Diagonal of Rectangle^2-Breadth of Rectangle^2). Here is an example- 8 = sqrt(10^2-6^2).
How to calculate Length of Rectangle given Diagonal and Breadth?
With Diagonal of Rectangle (d) & Breadth of Rectangle (b) we can find Length of Rectangle given Diagonal and Breadth using the formula - Length of Rectangle = sqrt(Diagonal of Rectangle^2-Breadth of Rectangle^2). This formula also uses Square Root (sqrt) function(s).
What are the other ways to Calculate Length of Rectangle?
Here are the different ways to Calculate Length of Rectangle-
  • Length of Rectangle=Area of Rectangle/Breadth of RectangleOpenImg
  • Length of Rectangle=(Perimeter of Rectangle-(2*Breadth of Rectangle))/2OpenImg
  • Length of Rectangle=Diagonal of Rectangle*sin(Obtuse Angle between Diagonals of Rectangle/2)OpenImg
Can the Length of Rectangle given Diagonal and Breadth be negative?
No, the Length of Rectangle given Diagonal and Breadth, measured in Length cannot be negative.
Which unit is used to measure Length of Rectangle given Diagonal and Breadth?
Length of Rectangle given Diagonal and Breadth is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which Length of Rectangle given Diagonal and Breadth can be measured.
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