The price of one yard of concrete is $75.00 a cubic yard.
This all depends on the mix you want. I assume you mean cement when you mention the 80lb bag of concrete. I have pushed concrete in my day... Bag cement mix is the same as concrete. Don't be funny. How many 80 pound bags will make 1 yard of concrete? I want a definitive answer this time.
It would depend on two factors.. 1. are you mixing the concrete your self or 2. are you buying the concrete pre-mixed Mixing your own concrete by com-binding sand and cement is the way to go as its cheaper. Also by your sand in large loads as again its much cheaper than buying bags. If you want more in-depth answer sent me a message on my website.
There are two different types of concrete; normal and lightweight. Normal concrete has a weight of 4,000 pounds per cubic yard, while lightweight concrete weighs 1,000 pounds per cubic yard less.
The grade of concrete for various concrete proportions areM10 - 1:3:6 (Cement:Fine aggregate:Coarse aggregate)M15 - 1:2:4M20 - 1:1.5:3M25 - 1:1:2
It would vary with the cost of concrete in your area and how thick the slab would be. I assume by the size that you are building a shop or similar. If so, I would go at least 6" thick. 1 cubic yard at 6" thick covers 6 square yards. So, you will get 6 square yards of concrete out of 1 cubic yard. You have 1680 square feet, divide that by 9 for square yards = roughly 186 square yards. 186 square yards divided by 6 = 31 cubic yards At $110 per yard here in the midwest, it would cost $3410. But, I would figure extra to make sure you had enough when pouring it. Possibly 1 or 1 1/2 yards extra.
it equals nine square feet * * * * * Nine square feet is 1 square yard, NOT 1 yard. In any case, "a yard" of concrete is used by builders' merchant to mean a CUBIC yard of concrete.
as a rule of thumb, 1 cubic yard of concrete weighs about 4,000lbs or 2 short tons
5 sacks of cement per 1 yard of concrete
1 cubic yard of concrete fills 27/depth in feet square feet.
Yard Crashers - 2008 Modern Concrete Back Yard 10-3 was released on: USA: 1 July 2013
1 "yard" of concrete actually = 1 cubic yard = 27 cubic feet27 = (2/3) x81 = 2 xx = 40.5 square feet
To mix 1 yard of concrete, you typically need about 1.5 tons of sand and 1.5 tons of gravel. This is based on a common concrete mix ratio of 1 part cement, 2 parts sand, and 3 parts gravel. Therefore, for 1 yard of concrete, you would use approximately 0.5 yards of cement, 0.75 yards of sand, and 1 yard of gravel. Always consider adjusting the proportions based on specific project requirements or desired concrete strength.
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.
To convert cubic yards of concrete to tons, you need to know the weight of concrete, which is typically around 4,000 pounds per cubic yard. Therefore, .50 yards of concrete would weigh approximately 2,000 pounds, or 1 ton. So, .50 yard of concrete is equivalent to 1 ton.
4050 lbs
about 1/6 of that on land
According to the related link below; the required amount to cover 1 square yard with 4 inches of concrete is 6.6 60 pounds bags.