Correct option is B
The Moment of Inertia of a quarter circle about its diametral axis is a derived formula that considers the shape and the distribution of the area with respect to the axis. For a quarter circle of radius 'r,' the moment of inertia about its diametral axis (which passes through the center and is perpendicular to the straight edges) is given by:
πd⁴/256
Where 'd' is the diameter of the quarter circle.
Thus, the correct answer is πd⁴/256.
