You buy concrete by the yard which is 27 cubic ft your sq ft still had me screwed up.
It doesn't mean you place it foot thickness it how you fgure out a 3" slab by so many sq ft to give your your volume and then you you order a yard or yard an a half or whatever is closest to what you need.
It doesn't mean you place it foot thickness it how you fgure out a 3" slab by so many sq ft to give your your volume and then you you order a yard or yard an a half or whatever is closest to what you need.