It depends on the thickness and width of the footings and the thickness and height of the foundation walls.
157 pounds
It depends how thick you want it
It depends on the depth required
Concrete in the bulk is measured in cubic yards. Concrete on the ground is often measured by square yards, but the depth of the concrete must be known, too. The price per cubic yard varies a lot across the US, plus not knowing the thickness of the concrete means that your question cannot reasonably be answered.
how much does concrete cost per square foot
1,800 square meters or 19,375 square feet.
1800 x $18.00 = $32,400.
It depends on how thick you want the concrete.
1,800 square meters or 19,375 square feet.
It depends on the thickness and width of the footings and the thickness and height of the foundation walls.
Depends where you are living.
76010
It depends how thick you want it
157 pounds
There are too many variables that are not quantified in the question to answer this. What kind of concrete? (There are different kinds.) Is the concrete reinforced? How is the square of concrete supported? What is the nature of the load and how is it distributed on the slab? We could go on.
It depends on the depth required