So to continue the answer the previous poster made...
Using the 100 pcf average weight for sand, and that there are 27 cubic feet in a yard, then 2 yards is equal to 54 cubic feet and at 100 pcf, the total weight is 5400 lbs, or 2.7 tons.
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Sorry, but does PCF not stand for Pound per Cubic Foot? So one yard (at 27 cubic feet) weighs 2700 lbs. (which is 1.35 short tons, or 1.2 metric tons)
2 feet.
V = (1/3)*pi*r2*h where h = 2 ft = 2/3 yards and r = 1.5/2 ft = 1/4 yards So V = 1/3*pi*(1/4)2*2/3 cubic yards = 0.0436 cubic yards.
200 cubic feet or 7.4 cubic yards
137.5 cubic feet or 5.09 cubic yards.
You need10.8/(the number of cubic feet of sand in each bag) bags.
18 ft * 18 ft * 2 inches = 6 yards * 6 yards * 2/36 yards = 2 cubic yards.
1 cubic yard = 27 cubic feet12 x 12 x 2 = 288 cubic feet = 102/3 cubic yards
1.85 cubic yards.
To cast 41 cubic yards of concrete, you typically use a mix ratio of 1 part cement, 2 parts sand, and 3 parts gravel (aggregate). For 41 yards of concrete, you'll need approximately 6.8 cubic yards of cement, 13.6 cubic yards of sand, and 20.4 cubic yards of gravel. Adjust the mix based on specific project requirements or concrete strength needed. Always consider adding water based on the moisture content of the materials and desired workability.
133.3 cubic feet
(5 x 6 x 1.5) = 45 cubic feet = (1 and 2/3) cubic yards
To find the amount of sand needed, first convert the thickness from inches to feet: 2 inches is 1/6 of a foot. The area of a 20-foot circle is calculated using the formula (A = \pi r^2), where the radius (r) is 10 feet. This gives an area of approximately 314.16 square feet. To find the volume of sand required, multiply the area by the thickness: (314.16 \times \frac{1}{6} \approx 52.36) cubic feet. Finally, convert cubic feet to cubic yards (1 cubic yard = 27 cubic feet), resulting in about 1.94 cubic yards of sand needed.