Question
The figure, not drawn to scale, shows a rectangular container measuring 50 cm by 30 cm by 40 cm. It was 25 filled with water at first. Billy turned on a tap and let water flow into the container at a rate of 2.91 ℓ per minute. After 18 minutes, he turned off the tap. How much water had overflowed? (Express your answer in ℓ.)
3 m

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The figure, not drawn to scale, shows a rectangular container measuring 50 cm by 30 cm by 40 cm. It was 25 filled with water at first. Billy turned on a tap and let water flow into the container at a rate of 2.91 ℓ per minute. After 18 minutes, he turned off the tap. How much water had overflowed? (Express your answer in ℓ.)