62.5 pounds is an easy number to remember,
and is pretty close.
62.4 pounds
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.
.1337 cu ft / gal 7.481 gal / cu ft
1900000000000000
62.30 pounds per cu ft
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
50 lb.
10 pounds
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.
132,000 cu ft = 822,206 Imperial gallons approx.
At 62 degrees F (16.7 C,) 1 cu ft of water weighs 62.3 Lb
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)