20 litres is equivalent to how many imperial gallons?

To determine how many imperial gallons are equivalent to 20 liters, it is important to understand the conversion factor between liters and imperial gallons. One imperial gallon is approximately equal to 4.54609 liters.

To convert liters to imperial gallons, you divide the number of liters by the number of liters in one imperial gallon:

20 liters ÷ 4.54609 liters/gallon ≈ 4.4 imperial gallons.

This conversion provides the correct answer, confirming that 20 liters is indeed equivalent to about 4.4 imperial gallons. Understanding the volumes and the relationships between different measurement units is essential in fields such as power engineering, where precise calculations are necessary for effective operation and safety.