(Solved): Consider the beam's cross-sectional area shown in (Figure 1). Part A Suppose that \( a=3 \) in.,\( ...

Consider the beam's cross-sectional area shown in (Figure 1). Part A Suppose that \( a=3 \) in.,\( b=6 \) in. , and \( c=1 \) in. Determine the distance \( \bar{y} \) to the centroid of the beam's cross-sectional area. Express your answer to three significant figures and include the appropriate units. X Incorrect; Try Again; 4 attempts remaining Part B Determine the moment of inertia about the centroidal \( x^{\prime} \) axis. Figure 1 of 1 Express your answer to three significant figures and include the appropriate units.