The Density of normal concrete is assume 150 Lbs/Cft Here i describe the detail to find. The normal concrete has a density of 2400kg/m3, and to convert this in Punds per cubic meter, we can divide the 2400 with 35.31 (1 Cubic meer = 35.31 cubic foor) the answer is 67.97 KG/Cft (2400/35.31=67.97). then multiply this with 2.204 (1 KG = 2.204 Lbs) so the answer is 149.80 Lbs/Cft.
27 cubic feet in one yard of concrete. $90.00 divided by 27cu.yds= $3.33/cu.ft.
Most bags will make a 1/3 of a cubic foot of concrete.
ONE I THINK, SINCE THERE ARE 27 CUBIC FEET IN A CUBIC YARD OF CONCRETE (WHICH MEASURES 3 FEET BY 3 FEET BY 3 FEET).
A yard of concrete is a measure of volume. A square foot is a measure of area. A cubic yard is 27 cubic feet of stuff. (3x3x3)To relate volume to area you must extend the area over a third dimension. One square foot that is one foot deep will equal one cubic foot. (1x1x1)So, a yard of concrete is 27 cubic feet or 3 feet tall 3 feet wide 3 feet deep. concrete wieghs 150lbs per cubic foot 27cubic feet times 150 pounds is 4050 pounds. This is 1 cubic yard of concrete.
The conversion factor for cubic yards to tons depends on the material being measured. For example, one cubic yard of gravel or sand generally weighs around 1.3 tons, while one cubic yard of concrete or asphalt weighs closer to 2.4 tons. It's important to know the specific material you are working with in order to accurately convert between cubic yards and tons.
Graphite has a density of 2.09-2.23 grams/cubic centimeter. Therefore, a cubic foot of graphite weighs on average 134.2 pounds.
A square foot of concrete has no weight because a square foot has no thickness. A cubic foot of concrete would weigh 65 Kg (143 lb) If you ASSUMED that concrete driveways, paths, etc. are all the same thickness , which they are NOT, then let us say they are 4 inch thick (10cm) In that case, then 1Square Ft of Concrete would weigh one third of the figure given above. Therefore it weighs 48 lb which is the same as 22 Kg.. Density of Concrete is 34.4 gram per cubic Inch or 1.216 ounce per cubic inch. (since you seem to be wanting to use Imperial measure)
Daft question really! Should be what is the density of cement. Does the question mean cement ( dry powder), wet concrete, set concrete or what?
One cubic foot of concrete weighs about 144.05 lbs, so one cubic meter of concrete equals 2307.46 kg/m^3 or 5087.08 lb/m^3. This can vary depending on strength, additives, and other factors. ASTM C138/C138M-01a is the standard test method for finding the density (unit weight) of concrete.
Cubic feet is a measure of volume (i.e. a cube measuring one foot x one foot x one foot). Pounds is a measure of weight (mass). Therefore the relationship between cubic feet and pounds is called density (lbs per cubic foot) and will vary for each substance: a gas (at atmospheric pressure) will have less than one pound per cubic foot, while a block of wood will have a density of approximately 60 lbs per cubic foot.
There are different concrete mixes and the will depend on which mix it is. The material ratio will remain the same whatever the volume is.