For the following section profiles, calculate the exact moment of inertia, in4, about the...

For the following section profiles, calculate the exact moment of inertia, in4, about the wide dimensional axis . Compare the moment of inertia of each section profile to the moment of inertia of the 4 × 4 by percentage difference. Actual dimensions of the section profiles are shown in parentheses.

(a)

(b)

(c)

(d)

(e)