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Area Moment of Inertia is a property of a two-dimensional plane shape that characterizes its deflection under loading. Check FAQs
I=(L3)b12
I - Area Moment of Inertia?L - Length of rectangular section?b - Breadth of rectangular section?

Area Moment of inertia of rectangular cross-section along centroidal axis parallel to length Example

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With units
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Here is how the Area Moment of inertia of rectangular cross-section along centroidal axis parallel to length equation looks like with Values.

Here is how the Area Moment of inertia of rectangular cross-section along centroidal axis parallel to length equation looks like with Units.

Here is how the Area Moment of inertia of rectangular cross-section along centroidal axis parallel to length equation looks like.

50810.4167Edit=(29Edit3)25Edit12
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Area Moment of inertia of rectangular cross-section along centroidal axis parallel to length Solution

Follow our step by step solution on how to calculate Area Moment of inertia of rectangular cross-section along centroidal axis parallel to length?

FIRST Step Consider the formula
I=(L3)b12
Next Step Substitute values of Variables
I=(29mm3)25mm12
Next Step Convert Units
I=(0.029m3)0.025m12
Next Step Prepare to Evaluate
I=(0.0293)0.02512
Next Step Evaluate
I=5.08104166666667E-08m⁴
Next Step Convert to Output's Unit
I=50810.4166666667mm⁴
LAST Step Rounding Answer
I=50810.4167mm⁴

Area Moment of inertia of rectangular cross-section along centroidal axis parallel to length Formula Elements

Variables
Area Moment of Inertia
Area Moment of Inertia is a property of a two-dimensional plane shape that characterizes its deflection under loading.
Symbol: I
Measurement: Second Moment of AreaUnit: mm⁴
Note: Value should be greater than 0.
Length of rectangular section
length of rectangular section is the measurement or extent of the rectangular cross-section of the specimen from end to end.
Symbol: L
Measurement: LengthUnit: mm
Note: Value should be greater than 0.
Breadth of rectangular section
Breadth of rectangular section is the measurement or extent of the rectangular cross-section of the specimen from side to side.
Symbol: b
Measurement: LengthUnit: mm
Note: Value should be greater than 0.

Other Formulas to find Area Moment of Inertia

​Go Area Moment of Inertia of specimen given bending moment and bending stress
I=Mbyσb
​Go Area Moment of inertia of rectangular cross-section along centroidal axis parallel to breadth
I=b(L3)12
​Go Area Moment of Inertia of Circular Cross-Section about Diameter
I=πdc464

Other formulas in Stresses due to Bending Moment category

​Go Bending stress in specimen due to bending moment
σb=MbyI
​Go Bending moment in specimen given bending stress
Mb=σbIy

How to Evaluate Area Moment of inertia of rectangular cross-section along centroidal axis parallel to length?

Area Moment of inertia of rectangular cross-section along centroidal axis parallel to length evaluator uses Area Moment of Inertia = ((Length of rectangular section^3)*Breadth of rectangular section)/12 to evaluate the Area Moment of Inertia, The Area Moment of inertia of rectangular cross-section along centroidal axis parallel to length formula is defined as the quantityFormula name and def updated expressing a body's tendency to resist angular acceleration, which is the sum of the products of the mass of each particle in the body with the square of its distance from the axis of rotation. Area Moment of Inertia is denoted by I symbol.

How to evaluate Area Moment of inertia of rectangular cross-section along centroidal axis parallel to length using this online evaluator? To use this online evaluator for Area Moment of inertia of rectangular cross-section along centroidal axis parallel to length, enter Length of rectangular section (L) & Breadth of rectangular section (b) and hit the calculate button.

FAQs on Area Moment of inertia of rectangular cross-section along centroidal axis parallel to length

What is the formula to find Area Moment of inertia of rectangular cross-section along centroidal axis parallel to length?
The formula of Area Moment of inertia of rectangular cross-section along centroidal axis parallel to length is expressed as Area Moment of Inertia = ((Length of rectangular section^3)*Breadth of rectangular section)/12. Here is an example- 5.1E+16 = ((0.029^3)*0.025)/12.
How to calculate Area Moment of inertia of rectangular cross-section along centroidal axis parallel to length?
With Length of rectangular section (L) & Breadth of rectangular section (b) we can find Area Moment of inertia of rectangular cross-section along centroidal axis parallel to length using the formula - Area Moment of Inertia = ((Length of rectangular section^3)*Breadth of rectangular section)/12.
What are the other ways to Calculate Area Moment of Inertia?
Here are the different ways to Calculate Area Moment of Inertia-
  • Area Moment of Inertia=(Bending Moment*Distance from Neutral Axis of Curved Beam)/Bending StressOpenImg
  • Area Moment of Inertia=(Breadth of rectangular section*(Length of rectangular section^3))/12OpenImg
  • Area Moment of Inertia=pi*(Diameter of circular section of shaft^4)/64OpenImg
Can the Area Moment of inertia of rectangular cross-section along centroidal axis parallel to length be negative?
No, the Area Moment of inertia of rectangular cross-section along centroidal axis parallel to length, measured in Second Moment of Area cannot be negative.
Which unit is used to measure Area Moment of inertia of rectangular cross-section along centroidal axis parallel to length?
Area Moment of inertia of rectangular cross-section along centroidal axis parallel to length is usually measured using the Millimeter⁴[mm⁴] for Second Moment of Area. Meter⁴[mm⁴], Centimeter⁴[mm⁴] are the few other units in which Area Moment of inertia of rectangular cross-section along centroidal axis parallel to length can be measured.
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