I'll let you find the answer but you can go here and use this calculator which will convert units of measure as well for concrete ... http://www.concrete.com/calculators.htm
To calculate the amount of sand and cement needed to cover a 20 square meter wall, you first need to determine the thickness of the plaster layer. For a standard plaster mix, a common ratio is 1 part cement to 3 parts sand. If you apply a thickness of, say, 1 cm, you'll need approximately 0.2 cubic meters of mortar, which consists of about 0.05 cubic meters of cement and 0.15 cubic meters of sand. Adjust the quantities based on the specific thickness and mix ratio you plan to use.
That would depend on how thinly you spread it.
The amount of sand and cement required for 100 square meters depends on the thickness of the concrete or mortar layer. For a standard concrete mix (1:2:4 ratio), approximately 1.5 cubic meters of sand and 0.5 cubic meters of cement is needed. However, this can vary based on the specific mix design and application, so it's essential to calculate based on project requirements. Always consult local building codes and standards for precise measurements.
4.14 cubic metres.Sounds like you are doing a driveway. If it was me I'd buy 5 cu. mtrs. I have always believed it has to be 4 inch [10cm] if cars are to use it.
one yard of cement will make a 8 x 10 square foot slab at 4 inches thick, that's 80 sq. feet per yard of cement at 4 inches thick.
How much cement is needed to cover 192 square feet of area
One cubic meter of cement at a depth of 6 inches (approximately 0.1524 meters) will cover an area of about 6.56 square meters. This is calculated by dividing the volume (1 cubic meter) by the depth in meters (0.1524), giving you the coverage area. Therefore, 1 cubic meter of cement at this depth can effectively cover a space of about 6.56 square meters.
To cover 15 square meters with a cement-sand mixture, the amount needed depends on the thickness of the layer you plan to apply. For a standard 1 cm thick layer, you would require approximately 0.15 cubic meters of the mixture. A common ratio for a cement-sand mix is 1:3, which means for every part of cement, you would need three parts of sand. Thus, you would need about 37.5 kg of cement and 112.5 kg of sand for this coverage, assuming a density of about 1440 kg/m³ for the mixture.
In roofing terminology, a "square" is 100 square feet; of 9.29 square meters.
To determine how much cement render you need for 25 square meters, you'll generally require about 1.5 to 2 bags of cement render per square meter, depending on the thickness of the application and the texture desired. Thus, for 25 square meters, you would need approximately 37.5 to 50 bags of cement render, assuming each bag covers around 0.5 square meters at a thickness of about 10mm. It's important to check the specifications of the specific product you are using for more accurate calculations.
A hectare is 10,000 square meters of land.
-- Exactly 300 square meters. -- That's about the same as 3,229 square feet or 359 square yards.
65 square meters times 0.01 meters (one centimeter) equals 0.65 cubic meters.
A 25kg bag of cement typically covers about 0.5 to 0.6 cubic meters when mixed with aggregates for concrete. This coverage can vary depending on the specific mix design and the thickness of the application. For example, when used for a concrete slab, it may cover around 5 square meters at a thickness of 10 cm. Always check specific project requirements for more accurate calculations.
It depends on the thickness of slab. A yard of cement contains 9 cubic feet. Thus, it would cover 9 square feet if the slab was 1 foot thick. For a 4 inch thick slab, it would cover 3 times as much area, or 27 square feet.
The answer will depends on the size of the bag, how much cement it makes and the thickness of the cement layer. Since you have not bothered to share these crucial bits of information, I cannot provide a more useful answer.
To calculate the amount of sand needed to cover 20 square meters with a 1-inch depth, first convert the depth from inches to meters. Since 1 inch is approximately 0.0254 meters, the volume of sand required is 20 square meters multiplied by 0.0254 meters, which equals about 0.508 cubic meters.