== No!!== 1.5 cu ft of what?! A pound is a unit of weight. A cubic foot is a unit of volume. 1.5 cu ft of concrete weighs much more than 1.5 cu ft of air.
1 kg is approximately 2.2 lbs To convert 40 lbs into kg divide 40 by 2.2. So: 40/2.2 = 18.18... = 18.2 kg (1 decimal place.) Algebraic Steps / Dimensional Analysis Formula 40 lb*1 kg 2.2046 lb=18.1436948 kg
You will need about 7 25kg bags of cement.
There are 40*3*4 = 480 cubic feet.
It is 33.069 lbs to 88.185 lbs (approx.). Kilogram is the SI unit of mass and pound is an imperial unit of mass. To convert from kg to pound, multiply the kg unit by 2.20462.
40 pounds - 18.143694798755448 kilograms 1 pound = .45359237
A cubic foot of cottonseed weighs approximately 30 to 40 lbs., depending on whether it is delinted. A cubic yard is 27 cubic feet, so therefore about 810 lbs. to 1,008 lbs. per cubic yard.
fraction equivalent of 15/40 = 30/80
The volume of a box with those dimensions is 30.625 cubic feet
fraction equivalent of 15/40 = 30/80
15/40 = 3/8
6 40
The density is 50 lbs/yards3
15 / 36 = 5 / 12 = 40 / 96
Volume of greenhouse: 40*15*10 = 6000 cubic feet
Does it float or does it not float? If it floats it is lense dense than water, 62.4 lbs/cubic ft. Wood is about 40 lbs/ cu.ft.--it floats. Concrete is 150 lbs. / cu.ft. -- it does not float.
two equivalent fractions for 15/20 = 3/4, 30/40
3/8