SITUATION 7. Compute the following:
18. Centroidal moment of inertia about an axis parallel to the radius of a quartercircle with radius 200 mm. (Ans 87.81 x 10^6 mm^4)
19. Centroidal moment of inertia about a centroidal axis parallel to the diameter of a semicircle of diameter 200 mm. (Ans. 10.98 x 10^6 mm^4)
20. Product of inertia of a circle with radius 300 mm. (Ans. 0)