The answer will depend on what information is available. Ideally, you know the length, breadth and height (in the same units of measurement) and simply multiply the three together.
I'll make the assumption that 150 is meant to be metres. 150x6 is 900, x 2.5 is 2250
4.074 cubic yards for every foot the slab is thick.
9 metre2
You cannot. In general there is no relationship between the area of a slab and its thickness.
You need to specify the slab's width and the length as well.
2500N/m3
The cost of a square meter of concrete can vary depending on factors such as the type of concrete mix, local market conditions, and any additional labor or delivery costs. On average, the price can range from $75 to $150 per square meter. It is recommended to obtain quotes from local suppliers for an accurate estimate.
Multiply the length by the breadth. eg if slab is 2 ft by 3 ft then area of slab = 6 sq feet
100 TONS
to answer your question, one must know the thickness of the slab? then only the weight can be calculated
Slab area multiply 1.4 times.
That's going to depend on the shape of the cubic meter, because the drying happens where the concrete is in contact with the air. A slab will dry faster than a cube or a pier.
For a standard 4-inch thick slab, this area needs at least 3.95 cubic yards.
I'll make the assumption that 150 is meant to be metres. 150x6 is 900, x 2.5 is 2250
For a 1000 sqft slab with a thickness of 4 inches, you would need approximately 33 cubic meters of concrete. This calculation is based on the assumption that 1 cubic yard of concrete covers 81 square feet at 4 inches thick.
In order to estimate rcc roof slab you must measure the roof and calculate its area. Then you must contact a professional to see how much slab will be needed.
A cubic metre (or 'stere' as it is correctly known ) is 35.1 cubic feet. -In wet asphalt concrete that weighs about 5,250 pounds - just over 2 and a half tons !