The moment of inertia is an important technical calculation for the design solution of the problem.
This is a property of a body that makes it resist angular acceleration, which is the sum of the products of the mass of each particle in the body by the square of its distance from the axis of rotation.
Inertia is an important parameter of technical information about an object of size in centimeters or millimeters (cm4 or mm4)
https://vodoprovod.blogspot.com/2019/11/convert-mm4-to-cm4.html
https://vodoprovod.blogspot.com/2019/11/convert-mm4-to-cm4.html
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Convert mm4 to cm4
With this very simple online converter you can convert mm4 to cm4 and vice versa.
To transform inertia, the physical principles of calculations must correspond to the mathematical ones.
In physics, inertia (eg mm4 and cm4) are fundamental features of any three-dimensional object in motion.