User's Guide — 33
Complex Concrete Volume
You’re going to pour an odd-shaped
patio 4-1/2 inches deep with the di-
mensions shown below. First, calcu-
late the total area (by dividing the
drawing into three individual rectan-
gles) and then determine the total
yards of concrete required for this job.
38’ 2”
27’ 0”
4’ 2”
8’ 6”
9’ 0”
9’ 6”
A
C
B