What is the weight in pounds of 55 gallons of water?

To determine the weight of 55 gallons of water, we can use the fact that one gallon of water weighs approximately 8.34 pounds. This conversion factor allows us to easily calculate the total weight for a given volume of water.

To find the weight of 55 gallons, you multiply the number of gallons by the weight of one gallon:

Weight = Number of gallons × Weight per gallon

Weight = 55 gallons × 8.34 pounds/gallon

Calculating this, we find:

Weight = 55 × 8.34 = 458.70 pounds

Thus, the weight of 55 gallons of water is 458.70 pounds, making this the correct answer. Understanding the relationship between volume and weight is crucial in calculations involving liquids, especially in fields such as environmental science and water resource management where accurate measurements are essential.