If something is 4' x 32" and has no third dimension, it is an area and not a volume. No other information was supplied so an answer cannot be found for gallons, which is a measure of volume.
100
800 pounds of water would be 95.8 US gallons.
4
If filled to the top it would hold 6.34 gallons.
If you're referring to plain water then 170 pounds would be 20.4 gallons.
how many ounces do of roundup do I mix with two gallons of water?
2.75 gallons.
3.246753 gallons
gallons are not a unit of measurement for weight. that would be most definitly 10000000000000000000000000000000000000000000000000000 gallons
You would divide quarts by '4' to find how many gallons.
You cannot measure paper in gallons -
For plain water, 30kgs would be 7.93 gallons.
For plain water, 250kg would be 66.1 gallons.
There are four quarts in a gallon, so it would be two gallons.
You would need 13.13 US gallons or 10.93 Imperial gallons.
If that is 24 inches it would be 117.5 gallons
There are 672 U.S. cups in 42 U.S. gallons.
My answer would be 18.75 gallons