Answer:To convert gallons to liters, we utilize the conversion factor that 1 gallon is approximately equal to 3.78541 liters. To convert 10 gallons into liters, we apply the following formula:liters = gallons x 3.78541Substituting in the value:liters = 10 x 3. 78541 = 37. 8541 Therefore, 10 gallons is approximately 37.8541 liters.