PROBLEM 9.33 Determine the moment of inertia and the radius of gyration of the shaded area with respect to the yaxis. SOLUTION First note that 123AAAA=++( )( ) ( )( ) ( )( )()221.2 in. 0.3 in.2.4 in. 0.4 in.2.4 in. 0.3 in.0.360.960.72 in2.04 in=++=++=Now ( ) ( ) ( )yyyyIIIIWhere: 34110.3 in. 1.2 in.0.0432 in12y
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