Use a spreadsheet program to solve one or more of the following: Example 8-4, Problem 8-...

Use a spreadsheet program to solve one or more of the following: Example 8-4, Problem 8-31, 8-32, or 8-35. The user should be able to input the appropriate geometric properties for any shapes of the types shown and the program should then deter-mine the appropriate quantities and display the result(s). Vary a single shape or dimension and observe the effect on the proper-ties of the built-up cross section.

Problem 8-31

For the cross-sectional areas shown, calculate the moment of inertia with respect to the horizontal X—X centroidal axis.

Problem 8-32

Calculate the moments of inertia of the built-up steel member shown with respect to both centroidal axes.