Question
Water is leaking from a tank measuring 120 cm by 90 cm by 70 cm at a rate of 4.5 ℓ per minute. After 2 hours, the tank is empty. What was the depth of water in the tank at first?
2 m

Click button first when a symbol is required. X

Water is leaking from a tank measuring 120 cm by 90 cm by 70 cm at a rate of 4.5 ℓ per minute. After 2 hours, the tank is empty. What was the depth of water in the tank at first?