How many liters are there in 4.5 gallons?

To determine how many liters are in 4.5 gallons, you can use the conversion factor that 1 gallon is approximately equal to 3.78541 liters. By multiplying the number of gallons by this conversion factor, you can convert gallons to liters:

4.5 gallons × 3.78541 liters/gallon = 17.03 liters.

This calculation shows that 4.5 gallons is equivalent to 17.03 liters, making this the correct amount. Understanding this conversion is important for accurately translating measurements between these two units, especially when dealing with contexts such as cooking, scientific experiments, or environmental studies where precise water measurements are necessary.