Well, let's get down right now to some math, shall we?
Volume = 20 ft x 50 ft x 4 in = 240 in x 600 in x 4 in = 576000 in cubed.
1 cubic yard = 3 x 3 x 3 cubic feet (27 cubic feet)
1 cubic feet = 12 x 12 x 12 cubic inches (1728)
576000 cubic inches / 1728 cubic inches (in a yard) = 333.33 cubic yards.
You need 8 yards of sand that is 16 foot wide and 2 inches deep which is a volume of 8 x 16/3 x 2/36 ~= 2.37 cubic yards of sand.
2.37 cubic yards.
2.37 cubic yard
6,400 ft3
None because it's a hole but 6 cubic yards of dirt will fill it up.
50 x 5 x 0.33333r = 83 cubic yards
You need 8 yards of sand that is 16 foot wide and 2 inches deep which is a volume of 8 x 16/3 x 2/36 ~= 2.37 cubic yards of sand.
2.37 cubic yards.
2.37 cubic yard
6,400 ft3
509.7 litres
To find the volume of gravel in cubic yards, first convert the depth to yards: 2 inches is 1/6 yard. Then, multiply the dimensions to get the volume in cubic yards: 5 yards wide x 28 yards long x 1/6 yard deep = 23 1/3 cubic yards. Since 1 cubic yard is equal to 1,296 square inches, multiply the volume by 1,296 to convert to square inches: 23 1/3 cubic yards x 1,296 = 30,158.22 square inches. Finally, divide by 9 to convert square inches to square yards: 30,158.22 square inches / 9 = approximately 3,350.91 square yards of gravel.
12 yards is 432 inches.
Sorry the first answer was in square yds. Cubic yards would be 0.308639
None because it's a hole but 6 cubic yards of dirt will fill it up.
About 3 yards with a little left over. 2.78 yards.
2/9 of a yard, a quarter of a yard is quite close (.25 vs .22)