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First, things are not made of cement- they are made of concrete- which consists of cement, sand, gravel and water. Mix them using 1 part cement, 1.5 parts sand, 3 parts gravel.

To calculate how much CONCRETE you need, multiply depth X width X length in inches, then divide by 1728. This will tell you the number of cubic FEET of concrete. To get the number of cubic YARDS, divide the cubic feet by 27.

If you are using packaged concrete mix (Sakrete is one) then an 80 lb bag makes 0.6 cubic feet of concrete. NOTE: If you are working with concrete for the first time- do not add too much water (weakens the concrete) and do not get wet concrete on bare skin- it will cause a chemical burn. Wash it off promptly if you do.

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How much cement is needed to plaster 50ft by 9ft wall?

To estimate the amount of cement needed for plastering a 50 ft by 9 ft wall, first calculate the wall's area, which is 450 square feet (50 ft x 9 ft). The amount of cement required depends on the thickness of the plaster and the mix ratio. Typically, a standard plaster mix requires about 1 bag (94 lbs) of cement per 100 square feet for a thickness of about 1/2 inch. Therefore, you would need approximately 4.5 bags of cement to plaster the entire wall.


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To calculate the amount of cement needed for 1 cubic meter of random stone masonry, it typically requires a mortar mix ratio of about 1:4 (cement to sand). For 1 cubic meter of masonry, approximately 0.3 to 0.4 cubic meters of mortar is needed, which translates to about 6 to 8 bags of cement (assuming 50 kg bags). The exact amount can vary based on the specific mix design and the type of stones used. Always consult local guidelines or a structural engineer for precise calculations.


How much cement is needed for 30x16x4?

To calculate the amount of cement needed for a volume of 30 feet long, 16 feet wide, and 4 feet deep, first find the volume: 30 × 16 × 4 = 1,920 cubic feet. If you are using a standard concrete mix, you'll generally need about 1 cubic yard of concrete for every 27 cubic feet. Therefore, you would need approximately 71.11 cubic yards of concrete for this project. Be sure to adjust for waste and specific mix designs as needed.


How many qubic feet of cement for a10x10x4?

To calculate the cubic feet of cement needed for a volume of 10 feet by 10 feet by 4 feet, you multiply the dimensions: 10 x 10 x 4 = 400 cubic feet. Therefore, you would need 400 cubic feet of cement for that volume.


How much cement is needed for 2 tons of concrete?

To determine the amount of cement needed for 2 tons of concrete, it's essential to know the typical concrete mix ratio, which often contains about 10-15% cement by weight. For a standard mix, you might use approximately 12% cement, translating to around 240 to 300 kg of cement for 2 tons (2000 kg) of concrete. This can vary based on the specific mix design and desired strength of the concrete. Always consult specific mix guidelines for precise calculations.

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To estimate the amount of cement needed for plastering a 50 ft by 9 ft wall, first calculate the wall's area, which is 450 square feet (50 ft x 9 ft). The amount of cement required depends on the thickness of the plaster and the mix ratio. Typically, a standard plaster mix requires about 1 bag (94 lbs) of cement per 100 square feet for a thickness of about 1/2 inch. Therefore, you would need approximately 4.5 bags of cement to plaster the entire wall.


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