Consider the beam in (Figure 1) with a = 2.5 in. Figure 6 in. -1 in. 1 in. Review Determine the moment of inertia of the beam's cross-sectional area with respect to the x centroidal axis. Express your answer in inches to the fourth power to three significant figures. VAZ . vec ? Ix 106 = Submit Previous Answers Request Answer 1 of 1 Part B 3 in. x Incorrect; Try Again; 3 attempts remaining Determine the moment of inertia of the beam's cross-sectional area with respect to the x centroidal axis. Express your answer in inches to the fourth power to three significant figures. Ly = 21.3 in4 Submit Previous Answers 1 in. Correct Correct answer is shown. Your answer 21.33 in was either rounded differently or used a different number of significant figures than required for this part. in