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How many sacks of concrete will you need for a 4 foot by 4 foot by 4 inch thick slab?
2,000,000,000,000,000,000,000,000,000,000,000,000 sacks
How much does concrete weigh per inch?
On average, concrete weighs about 12.5 pounds per square foot per inch thick. This can vary based on the type and density of the concrete mix.
How much does concrete replacement cost per square or cubic foot or demo remove and repour?
We just recieved a bill for sidewalk repair. 5/16/2012 all calculations are for 4 inch thick concrete $7.87/SQFT new $9.35/SQFT remove and replace $4.48/LF Concrete Saw Cutting
How much weight will a 2 inch thick sidewalk support?
depends what its made of
How many yards of concrete would it take to do a 22x6 foot x6 inch thick pad?
(22*6)/2 =66 qubic ft
How many pounds are ina square foot of concrete?
The weight of concrete typically ranges from 140 to 150 pounds per cubic foot. To determine the weight per square foot, you must consider the thickness of the concrete slab. For example, a standard 4-inch thick slab of concrete weighs approximately 40 to 50 pounds per square foot, as there are 3 inches in a quarter of a foot.
How much concrete will you need for a 18 foot by 32 foot slab?
18x32 feet by 4 inches thick: 7.1 cubic yards. For a 6-inch slab, 10.7 cubic yards.
How much would Sq ft of concrete weigh 4 inches thick?
To calculate the weight of concrete per square foot at a thickness of 4 inches, you first need to know that concrete weighs approximately 150 pounds per cubic foot. A 4-inch thickness is one-third of a foot, so you multiply 150 pounds by 1/3, resulting in about 50 pounds per square foot. Therefore, 1 square foot of concrete that is 4 inches thick weighs approximately 50 pounds.
Example of a opaque material?
A half inch thick steel plate, A half inch thick plywood, Brick, Concrete Block
How many square feet of a 4 inch sidewalk to a cubic yard of concrete?
81 Square feet.
What is the weight of a square foot in concrete?
A square foot of concrete has no weight because a square foot has no thickness. A cubic foot of concrete would weigh 65 Kg (143 lb) If you ASSUMED that concrete driveways, paths, etc. are all the same thickness , which they are NOT, then let us say they are 4 inch thick (10cm) In that case, then 1Square Ft of Concrete would weigh one third of the figure given above. Therefore it weighs 48 lb which is the same as 22 Kg.. Density of Concrete is 34.4 gram per cubic Inch or 1.216 ounce per cubic inch. (since you seem to be wanting to use Imperial measure)
How much cement is needed to build a sidewalk that is 132 inches long 24 inches wideand 3 inches think?
Well, you make a sidewalk from concrete, not just cement. Concrete consists of cement, sand, gravel and water. You will need 5.5 cubic feet of concrete. A standard sidewalk grade of concrete would be 1 part cement, 2 parts sand, 3 parts gravel- so the sidewalk needs 0.91 cu ft of cement- about 87 pounds worth- plus sand and gravel. If you want to buy the premixed bags of concrete (like Sacrete), you will need about 17 of the 40 pounds bags. And you did not ask, but 3 inches is kind of skinny- I would go for at least a 4 inch thick sidewalk.
