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18 bags (80 pounds) of quikrete for a 4 inch thick slab.

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13y ago

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How many 80 pound bags of concrete to pour a 8x8 slab 4 inches thick?

U need 1.63 80lb bags per square ft so 131bags to do 8ft by 8ft


How many yards of concreat will you need for a 8x8 foot concreat slab 4inches thick?

To calculate the volume of concrete needed for an 8x8 foot slab that is 4 inches thick, first convert the thickness to feet: 4 inches is 1/3 foot. The volume in cubic feet is then 8 feet × 8 feet × (1/3) foot = 21.33 cubic feet. Since there are 27 cubic feet in a cubic yard, divide by 27 to find the required yards of concrete: 21.33 ÷ 27 ≈ 0.79 cubic yards. Therefore, you will need approximately 0.79 cubic yards of concrete.


How much concrete for 8x8 area?

To determine how much concrete is needed for an 8x8 area, you first need to know the thickness of the concrete slab. If, for example, the slab is 4 inches thick, you would convert the dimensions into feet (8 feet x 8 feet) and the thickness into feet (4 inches = 1/3 feet). The volume in cubic feet would be 8 x 8 x (1/3) = approximately 21.33 cubic feet. To convert this to cubic yards (since concrete is often sold by the cubic yard), divide by 27, resulting in about 0.79 cubic yards of concrete needed.


How much would a 8 by 8 meter concrete slab cost?

The cost of an 8 by 8 meter concrete slab can vary widely depending on factors such as location, labor costs, and materials. On average, the cost can range from $75 to $150 per cubic meter of concrete, plus additional expenses for labor and preparation. For an 8x8 meter slab that is 10 cm thick, the total cost could range from approximately $600 to $1,200 or more. It's best to get specific quotes from local contractors for an accurate estimate.


How many 16 inch pavers do you need for a 8x8 patio?

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How many 50 lb bags of sand will you need for a 8 foot by 8 foot patio 2 in deep?

Your patio is (8x8)/6in = 10.66 cubic foot. The sand comes in 50 lb bags that cover 0.5 cubic foot so you will need 21.33 bags (round up to 22 or down to 21)


How many inches in 8x8 sq ft?

8x8 feet = 64 square feet = 9,216 square inches.


How many triangles are in an 8x8 triangle?

64


How many squar combinations in an 8x8 grid?

64


How many squares are on a ckeckboard?

8x8 = 64 squares.


How many squares are in a 8x8 checker board?

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How many numbers in the 8x8 magic square?

64!