What is bigger 2.75 gallons or 12 liters

It is 12 liters. 2.75 gallons is approximately 10.41 liters and 12 liters is more than 10.41 liters.

The 12 litera because when you convert it, it happens to be 3.17 Gallons.

I hope this helps. In in 7th grade, but this is what I think would help! The volume of a rectangular prism equation is vplume =length × width × height. Or volume = area of the base (B) × height. That is volume. Surface area is Surface Area = LW×LW×LH×LH×HW×HW. That is for a rectangular prism.