Moment of inertia of a hollow rectangular section as shown in the bel – McqOptions

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1.	Moment of inertia of a hollow rectangular section as shown in the below figure about X-X axis, is
A.	(BD³/12) - (bd³/12)
B.	(DB³/12) - (db³/12)
C.	(BD³/36) - (bd³/36)
D.	(DB³/36) - (db³/36)
Answer» B. (DB³/12) - (db³/12)

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