Question

Question 4

1. You are pouring concrete for a 275 foot long DAM , which is comprised of a rectangular footing, a rectangular stem, and a traingular stem. See pdf file in this week's folder for figures.

   The footing dimension is 160 feet wide and 11 feet thick, and of course  275 feet long.

   The stem rectangle dimension is 52 feet high and 2 feet thick, and of course  275 feet long.

   The stem triangle dimension is 54 feet wide , of course 52 feet tall and of course  275 feet long.

   If 5% of the entire volume (stem and footing) is considered reinforcing steel (rebar) , how many cubic YARDS of concrete FOR JUST THE FOOTING should you order?

   Give answer to 1 decimal point with no units, and no commas. EXAMPLE 1345.2 (not 1,345.2 yards³)

Answer 1