45
4
You can't estimate that without having a thickness. You have to be able to have an actual volume of space you want to fill up with concrete.
68
The answer will depend on the size of the cement bags! The answer will depend on the size of the cement bags! The answer will depend on the size of the cement bags! The answer will depend on the size of the cement bags!
24g
That would depend on the density of the bags of topsoil.
45
4
bags of what?
1 50kg bag fill about 2 cubic f. so for 102cu.f. you'll need 51 bags
F = W = ( 20 bags ) ( 50 lbf/bag ) ( 4.4482 N / lbf ) = 444.82 N <---[ Answer ]-------
20 bags. 16 oz are in a pound. 10 X 16 = 160 160/8 = 20
That could be answered if we knew the volume of one 40-lb bag. Bags of leaves, styrofoam, beans, and gold all have vastly different volumes.
You can't estimate that without having a thickness. You have to be able to have an actual volume of space you want to fill up with concrete.
68
I choose school bags by how many books I can fill in and it should be a back bag because I am comfortable with back bag than with body bags.