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The area moment of inertia of a semi-circular region having diameter 'd' about its diametric axis is

A$\pi d^4/128$

B$\pi d^2/256$

C$\pi d^4/64$

D$\pi d^2/36$

Answer:

A. $\pi d^4/128$

Read Explanation:

The area moment of inertia of a semi-circular region having diameter 'd' about its diametric axis is πd4/128\pi d^4/128


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