== 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.
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No, 40 lbs is a measure of weight, while 1.5 cubic ft is a measure of volume. The conversion between these two units depends on the density of the substance being measured.
To convert 40 pounds per cubic foot to kilograms per cubic meter, you would multiply by 16.0185. Therefore, 40 pounds per cubic foot is equivalent to approximately 641.48 kilograms per cubic meter.
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
The weight of 0.4 cubic feet depends on the density of the material. To convert volume to weight, you need to know the specific density. If we assume an average material density of 100 lbs/cubic foot, then 0.4 cubic feet would weigh 40 lbs.
1 cup = 0.25 quarts 64 cups x .25 = 16 quarts
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.