demensional analysis

Question

Youngwood is refilling Park and Pool. How many gallons of water will it take if the pool is 61m by 25m by 1.5m? (1 gallon = 3.786 L)

Answer 1

Volume = (61 m)(25 m)(1.5 m) = 2287.5 m³ = (2287.5 m³)(1000 L / 1 m³)(1 gal / 3.786 L) ≈ 604,200 gal