Approximately 5 cans of 16 oz beans make 4.5 liters.
The cans are 14.5 oz in weight, not volume. My can says it has 3.5 servings at 1/2 cup (volume!) per serving. So 1.75 cups per can. 8/1.75 = 4.5 cans. So 5 cans of green beans to make that double batch of green bean casserole.
Lennie and George share one can of beans.
About 2/3 cup dried black beans will make two cups of cooked black beans.
Depends on volume of the cans
There are two cups in a pound of beans. A small bag of beans is generally 16 ounces, which measures out to two cups.
One can will serve about 26 people. 5 cans should cover you. That is called a #10 can, and holds 13 cups. A serving of vegetables is one half cup.
There are approximately 4 cups of dry beans in 800 grams.
About 2.2 cups.
2.5 cups
I would use 150 cans
A one pound bag of beans has about 2 cups of uncooked beans. When cooked it is 5-6 cups.