well, how many cubic yards in a single post? Expressing the dimensions in yards, the volume is
(9/36)(9/36)(6/3) yd^3
How many cubic yards of concrete are needed to make 1200 square concrete posts 9 inches by 9 inches by 6 feet?
2 answers
convert to yards
1/4*1/4*2
Solve to get 1/8
1/8 multiplied by 1200 = 150
1/4*1/4*2
Solve to get 1/8
1/8 multiplied by 1200 = 150
3 answers