The answer is specific to the product in the cu ft. A cu ft of water will be different than that of a cu ft of feathers ETC.
One more cubic foot, or 162/3 % more.
Is 3 bigger than 4? NO! 4 cu ft is bigger.
360 cu ft or if the "4" is inches, not feet, one twelfth of that, ie 30 cu ft
1 cu. ft. = 28.32 liters
1900000000000000
62.30 pounds per cu ft
10 pounds
50 lb.
62.5 pounds is an easy number to remember,and is pretty close.
The answer is specific to the product in the cu ft. A cu ft of water will be different than that of a cu ft of feathers ETC.
At 62 degrees F (16.7 C,) 1 cu ft of water weighs 62.3 Lb
.1337 cu ft / gal 7.481 gal / cu ft
This question cannot be answered sensibly. A cu ft is a measure of volume, with dimensions [L3]. A pound is a measure of mass, with dimensions [M]. Basic dimensional analysis teaches that you cannot convert between measures with different dimensions such as these without additional information. As a simple mental exercise consider a cu ft of air and a cu ft of water. They will have very different weights.
1 cu. yd of cured concrete is about 3600lbs. 1 cu. ft of cured concrete is about 134 lbs. (rounded up) 4 ft x 4 ft x 5/6 ft = 13 1/3 cu. ft 13 1/3 cu. ft = 1787lbs (rounded up)
gold 19.3 times weight of water water 62.5 pounds per cu ft 19.3 x 62.5 = 1206.25 pounds weight cu ft of gold
A bag of Quickcrete weighs 80 lbs dry. When water is added it can weigh another 1.5 to 2 lbs. when the water evaporates it will sill retain some water; so, about 80.5 lbs. The Quickcrete covers 1/2 cu ft. or 2 sq. ft. @ 3" thick. 21X20= 420 sq ft X 40.25= 16,905 lbs. or there abouts.