# Find the moment of inertia of the triangular laminar of mass M about the axis of rotation AA’ shown in the figure.

Q: Find the moment of inertia of the triangular laminar of mass M about the axis of rotation AA’ shown in the figure.

(a) $\frac{M L^2}{3}$

(b) $\frac{M L^2}{6}$

(c) $\frac{2 }{3}M L^2$

(d) $\frac{4}{3} M L^2$

Ans: (b)