Here is my take: 1 gallon of water equals 231 cubic inches 1 square foot, 1 inch tall equals 144 cubic inches (12"x12"X1") 1 square foot needs 0.624 gallons to equal 1 inch of cover (144 cubic inched divided by 231 cubic inches) 16 square feet would require 9.975 gallons of water to be covered 1 inch deep. (16*0.624) **Runsky**
If the pond is uniformly 6-feet deep it would contain about 1,955,109 gallons of water.
A 25-acre pond that is uniformly 6 feet deep will hold about 48,877,714 gallons of water.
That all depends on how deep the 530 sq ft area is
3697 Gallons @ 80% of wall height
Based on sand and gravel calculator found on L.R. Faulk Construction Co. site, 1 ton of gravel (clean rock) will equal approximately 7.3 sq. ft x 6 inches deep, or 5.2 sq. ft x 3 inches deep. A ton of gravel will cover approximately 15 square yards (135 square feet) at 3 inches deep.
350
40 square feet * 2 inches = 40*(1/6) = 6.66... cubic ft = 41.5 UK gallons or 49.9 US gallons (approx).
27,154
how many square feet would 1 gallon of water come on at 1 inch deep?
5000 x 1/12 = 416.67 cubic feet At 7.48 gallons per cubic foot, that is 7.48 x 416.67 = 3117 gallons
1 square foot = 144 square inches1 gallon = 231 cubic inchesVolume = (16 x 144 x 6) = 13,824 cubic inches = (13,824 / 231) = 59.844 gallons (rounded)
How deep do you want that ?If you want it 1.6 inches deep, then it can cover 1 square foot.If you want it 10-ft deep, then it can't cover that much area.
Around 162,926
1 acre is 6,272,640 square inches. Since you want to cover it one inch deep you need 6,272,640 cubic inches of water. There are 231 cubic inches in a gallon. So divide 6,272,640 by 231 and you get 27,154.2857 gallons! HOWEVER: If you want to save water, consider this: When water freezes, it increases in volume about 9%. So if you used ICE to cover your acre and only needed the ice to be 1 inch deep, you could use 9% less water to start with! (I'll let you do the math on that.) Ice is still water, so unless you are asked to use LIQUID water this question has 2 answers.
2 mi2 x 2 in = 9.293x106 ft3 = 6.951x107 gallons
2.2 x 1013 Imperial galls
To calculate the volume of water in a 150-acre lake that is 20 feet deep, first convert acres to square feet (1 acre = 43,560 square feet). Therefore, 150 acres is 6,534,000 square feet. The volume in cubic feet is then 6,534,000 square feet multiplied by 20 feet, equaling 130,680,000 cubic feet. Since there are approximately 7.48 gallons in a cubic foot, the total volume in gallons is about 975,840,000 gallons.