Second Moments of Area- Exercise 1

For the quadrilateral area with three circular holes, examined previously in Centroid of Area: Exercise 2, determine

  1. Moments of inertia about the centroidal axes xc and yc,
  2. Radii of gyration rxc and ryc.

Round up your answers to two decimal places. You can submit one answer at a time by leaving the remaining answer fields blank or you can submit all answers together.

Ixc = cm4    Iyc = cm4     rxc cm    ryccm