To calculate the volume of concrete needed for a sidewalk that is 5 feet wide, 120 feet long, and 6 inches deep, first convert the depth to feet: 6 inches is 0.5 feet. The volume in cubic feet is calculated as width × length × depth: 5 ft × 120 ft × 0.5 ft = 300 cubic feet. Therefore, you will need 300 cubic feet of concrete for the sidewalk.
81 Square feet.
Volume = 120/12= 10 cubic feet for each 1 inch of depth= 2 bags for each 1 inch of depth.
22.44 gallons for each inch of the water's depth.
To cover 52 square feet with a depth of 1 inch, you first need to convert the depth to feet, which is 1/12 feet. The volume required is 52 square feet × (1/12) feet = 4.33 cubic feet. If each bag of sand covers approximately 0.5 cubic feet, you would need about 4.33 / 0.5 = 8.66 bags. Therefore, you would need 9 bags of sand, as you cannot purchase a fraction of a bag.
26928 pebbles for the minimum depth.
81 Square feet.
Depth = 11.52 inches
24
In a depth of 20,000 feet there is 5 tons per square inch of pressure.
Here's the formula: 27 cubic feet = 1 cubic yard. 1 cubic yard will cover 324 square feet at a depth of 1 inch. 2000 square feet divided by 324 square feet = 6.2 yards (rounded). Another approach: 7 cubic yard X 324 square feet = 2268 square feet of coverage at a depth of 1 inch.
Volume = 120/12= 10 cubic feet for each 1 inch of depth= 2 bags for each 1 inch of depth.
Volume = surface area * depth= 300 ft2 * (2 in * (1 ft/12 in))= 50 ft3
The pressure of liquid acting on a container or other body increases at the rate of 1 atmosphere or about 14.7 lbs. per square inch for every increase of 33 feet in depth. So doing the math results in: 400ft./33ft. = 12.121. Multiplying that by 14.7 lbs. per square inch yields about 178 lbs. per square inch at 400 feet deep.
22.44 gallons for each inch of the water's depth.
The water pressure at 5000 feet depth is approximately 2200 pounds per square inch (psi). This pressure increases by 0.44 psi for every foot of depth.
Coverting cubic feet into cubic inches first: 1 foot = 12 inches, therefore 1 cubic foot = 12 x 12 x 12 = 1 728 cubic inches 373 cubic feet therefore equal 1 728 x 373 = 644 544 cubic inches. Square root of 644 544 = 802.83598 Therefore 644 544 cubic inches in an object 1 inch deep would be 802.83598 inches square. 802.83598/12 = 66.902915 feet. To answer the question fully then: 373 cubic feet equals 66.902915 square feet at 1 inch deep.
To cover 52 square feet with a depth of 1 inch, you first need to convert the depth to feet, which is 1/12 feet. The volume required is 52 square feet × (1/12) feet = 4.33 cubic feet. If each bag of sand covers approximately 0.5 cubic feet, you would need about 4.33 / 0.5 = 8.66 bags. Therefore, you would need 9 bags of sand, as you cannot purchase a fraction of a bag.