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 weight of 1 cubic meter of granite will depend on its specific density, but on average, it ranges from 2,600 to 2,700 kg/m3. For a slab of granite that is 2 cm thick, the weight can be calculated by multiplying the density by the volume (area x thickness). The thickness of 2 cm will only affect the total weight slightly compared to a full cubic meter slab.
100 TONS
Multiply the length by the breadth. eg if slab is 2 ft by 3 ft then area of slab = 6 sq feet
To calculate how many 400mm x 400mm paving slabs fit in one square meter, first convert the dimensions of the slab to meters: 0.4m x 0.4m. The area of one slab is 0.16 square meters (0.4m x 0.4m). Therefore, to find how many slabs fit in one square meter, divide 1 square meter by the area of one slab: 1 / 0.16 = 6.25. Since you can’t have a fraction of a slab, you can fit 6 slabs in one square meter, with some leftover space.
to answer your question, one must know the thickness of the slab? then only the weight can be calculated
The cross-sectional area of a concrete slab is the total area of the slab when viewed perpendicular to its length and width. To calculate the cross-sectional area, you multiply the length of the slab by the width of the slab. This measurement is crucial for determining the amount of concrete needed for a project and for ensuring the structural integrity of the slab.
Slab area multiply 1.4 times.
To calculate the amount of concrete needed for a 12x30 slab, you first determine the area by multiplying the length (30 feet) by the width (12 feet), which equals 360 square feet. If the slab is to be 4 inches thick, convert the thickness to feet (4 inches = 1/3 feet) and then calculate the volume: 360 square feet x 1/3 feet = 120 cubic feet. Since there are 27 cubic feet in a cubic yard, divide 120 by 27 to find that approximately 4.44 cubic yards of concrete is needed.
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.
To calculate hourdi blocks in a slab, first determine the total area of the slab you need to cover. Then, find the area of a single hourdi block, which typically has standard dimensions. Divide the total slab area by the area of one hourdi block to get the number of blocks required. Additionally, consider adding a percentage for wastage and cuts during installation.
For a standard 4-inch thick slab, this area needs at least 3.95 cubic yards.