62.4 pounds
62.30 pounds per cu ft
10 pounds
50 lb.
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.
== 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.
64#/cubic foot
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)
All-purpose flour weighs approximately 130 grams per cup.1 cu ft = 119.7 cups, so 1 cu ft of flour weighs approximately 15.5 kg, or 34.3 pounds.
62.5 pounds is an easy number to remember,and is pretty close.
Closely estimated to 6.422 T. Covers about 400 square feet at a base depth of 4in.
At 62 degrees F (16.7 C,) 1 cu ft of water weighs 62.3 Lb