3.5 cubic feet, 3 to 1 mix with sand
Is between 0.40 and 0.45
Approximately 55
448.831 US gallons.
2.22
1 cubic yard = 27 cubic feet = 54 half-cubic-foot bags
16/0.75 = 21.33...
Nine 3 cubic feet bags equals one cubic yard. There are 27 cubic feet in one cubic yard. 27/3=9
Depends how much rock is in ONE bag !
1.5 divided by the volume of your bag in cubic yards. 40.5 divided by the volume of your bag in cubic feet.
Quikrete is sold in 60 pound bags, therefore we will need 1.5 bags. Each 60 pound bag produces 0.45 cubic feet, so times 1.5; 90# bag will yield 0.675 cubic feet .
That would depend on the density of the bags of topsoil.
If your talking about 4'x4'x4" thick it will take about 12 bags. Most 60# bags will do .45 cubic feet and that slab would be about 5.3 cubic feet wich equals 11.77 bags.. Mike
Cubic feet needed is the thickness is 4 inches:416Cubic yards:15.3660 pound bags92580 pound bags 694
10 bags. Each 80 lb bag is 0.6 cubic feet, and your hole is 6 cubic feet.
A cubic yard is 3x3x3= 27 cubic feet so you would need 27/.5 = 54 bags
10 bags will give you 6'2/3", seven bags will give you 11 bags will give you 7'1/3". Each bag is 2/3 cu feet.
i would take about 54 40 pound bags to make a cubic yard each 40 pound bag is about 1/2 a cubic foot and there are 27 cubic feet per cubic yard.
AnswerThere is 2/3 cu. ft. per 80 lb. bag of pre-mixed concrete. AnswerIt takes 133 pounds of quikrete to make 1 cubic foot, so...- there is 0.6 cubic feet (80/133) in one 80 pound bag, and it takes one and two-thirds 80 pound bags of quikrete to make 1 cubic ft (133/80 = 1.66).- there is 0.45 cubic feet (60/133) in one 60 pound bag, and it takes about two and one-quarter 60 pound bags of quikrete to make 1 cubic ft (133/60 = 2.22).- there is 0.3 cubic feet (40/133) in one 40 pound bag, and it takes three and one-third 40 pound bags of quikrete to make 1 cubic ft (133/40 = 3.33).Multiply by 27 to get cubic yards (so it would take 45 eighty pound bags to make a cubic yard).To further help calculate how much you need for your project, you can visit the Related Link.
Each 60 pounds bag of ready mix concrete will make .45 cubic foot of concrete. There are 27 cubic feet in a cubic yard. You will need 60 bags of 60 pound premixed concrete to make 1 cubic yard.
1 cubic yard = 27 cubic feet = 54 half-cubic-foot bags
one pound of what? cubic feet is unit for volume and pound is unit for weight. So, cubic feet can only be calculated if you know the material and its density.