Answer the following questions. For Section A-A, compute the weight of bar reinforcing steel (pounds) per linear foot of wall (ie. one foot strip of wall). (20 pts.) 2. For Section

A-A, compute the volume of concrete (cubic yards) per linear foot of wall. (20 pts.) 3. For Section B-B, compute the weight of bar reinforcing steel (pounds) per linear foot of wall. (20 pts.) 4. For Section B-B, compute the volume of concrete (cubic yards) per linear foot of wall. (20 pts) 5. Based on your calculations from above, what is the total volume of concrete (cubic yards) for the retaining wall? What is the total weight of bar reinforcing steel (pounds)? (20 pts)