Which of the following expressions is correct to compute the moment of inertia (Iyy) of a hollow section shown in the figure?
1
\(\frac{\pi}{64}\)(D4 - d4)
2
\(\frac{\pi}{8}\)(D4 - d4)
3
\(\frac{\pi}{16}\)(D4 - d4)
4
\(\frac{\pi}{32}\)(D4 - d4)
Which of the following expressions is correct to compute the moment of inertia (Iyy) of a hollow section shown in the figure?