You say 12'x12 `—> that ' is the sign for feet. so if the patio is 12 feet by 12 feet then it is 144 square feet. You don't say what measurement the "4 thick" is, but I presume it is inches. 4 inches is 1/3 of a foot, so divide the square footage by 3 and that will give you the cubic footage - if the patio is 12 feet by 12 feet and 4 inches thick then the cubic footage is 48.
To convert the thickness of 4 inches to feet in order to find the cubic feet, you need to divide by 12 since there are 12 inches in a foot. Therefore, the multiple for 4 inches to get cubic feet is 4/12 = 0.33 feet.
144
Approximately 3 bags of 0.8 cubic feet of rubber mulch are needed to cover an area of 105 square feet that is 1 inch thick.
That depends how thick you spread it! It would make more sense to ask about the weight (or mass) per cubic yard, cubic foot, etc.
The density of a thick rubber band can vary depending on the specific material and composition of the rubber. However, most rubber bands have a density around 1.0 to 1.2 grams per cubic centimeter.
The weight of one quarter inch thick, 20 inch by 20 inch sheet of aluminum can be calculated using the formula: weight = volume x density. The density of aluminum is approximately 0.098 pounds per cubic inch. Thus, the weight would be around 9.8 pounds.
For a 1000 sqft slab with a thickness of 4 inches, you would need approximately 33 cubic meters of concrete. This calculation is based on the assumption that 1 cubic yard of concrete covers 81 square feet at 4 inches thick.
That depends on how thick you want it. Multiply 18ft * 18ft * thickness (in units of feet). That will give you your volume in cubic feet. To convert it to cubic yards divide your answer by 27.
16 x 16. Actually if you do the math, you could do a 18 x 18, but you never get 4 yards and you rarely get a form that is a perfect .33 feet.
Apples and oranges. Without knowing how thick the 450 sq. ft. area is or how thick you want it to be you can't convert to cubic yards. A cubic yard has 27 cubic feet. One square foot 3 inches thick would be 1/4 cubic feet. 4 sq. ft. 3 inches thick would be 1 cubic foot. 450 sq. ft. 3 inches thick is 112 1/2 cubic feet or just a bit over 4 cubic yards. 450 sq. ft. 4 inches thick is 150 cubic feet or 5 1/2 cubic yards.
To find out how many yards of concrete you need for your 450 sq ft patio, you would first need to determine the thickness of the concrete you plan to pour. Let's assume a standard 4-inch thickness. One cubic yard of concrete would cover 81 square feet at a 4-inch depth. So for a 450 sq ft patio at 4 inches thick, you would need approximately 5.56 cubic yards of concrete.
6 inches = 1/6 yardVolume = (length) x (width) x (thickness) = (9 x 6.5 x 1/6) = 9.75 cubic yards
A cubic foot is 12" thick 12" wide and 12" deep. .45 cubic feet per 60# bag of concrete
It all depends on the thickness, which you left out of your question.At 4" thick, it would be about 4 1/2 cubic yards.At 6" thick, it would be about 6 3/4 cubic yards.At 8" thick, it would be almost 9 cubic yards.
If it is 4 inches deep/thick, 2 cubic yards. If it is 6 inches deep/thick, 3 cubic yards.
I think you mean 6 inches thick, not 6 feet thick. You would need 200 cubic feet, or 7.4 cubic yards.
That depends on how thick you are pouring the slab (or patio or whatever). Say for example you're pouring it 6 inches deep, which is 1/6 yard. You could get 6 square yards, which (times 9) is 54 square feet.
Based on the category I am assuming we are takling dirt or mulch. 75 yds x 27 cuft (there is 27 cuft per 1 cuyd) = 2,025 cubic feet of material - 1 foot thick would be 2,025 sqft. - 6 inches thick would be 4,050 sqft. - 3 inches thick would be 8,100 sqft.
At 4" thick you would need at least 7.04 cubic yards. At 6" thick you'll need at least 10.56 cubic yards. If the slab is 2" thick, you'll need 3.52cubic yards.