(10) For a beam having the cross-section (dimensions in mm) shown in the figure below, which of the following values is correct for the product moment of area about the yand zaxes? 30 30 30 80 30 y...

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Extracted text: (10) For a beam having the cross-section (dimensions in mm) shown in the figure below, which of the following values is correct for the product moment of area about the yand zaxes? 30 30 30 80 30 y (A) -1.08 x 106 mm (B) 2.34 x 106 mm (C) -1.63 x 10 mm (D) 3.02 x 106 mm