The radius of gyration of a rectangular section (depth D, width B) from a centroidal axis parallel to the width is__________________?

The radius of gyration of a rectangular section (depth D, width B) fro

1.	The radius of gyration of a rectangular section (depth D, width B) from a centroidal axis parallel to the width is__________________?
A.	D/2
B.	D/√3
C.	D/2√3
D.	D/4√3
Answer» D. D/4√3

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The radius of gyration of a rectangular section (depth D, width B) from a centroidal axis parallel to the width is__________________?

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