Water level

To cuoid shaped poll, bottom size 2m and 3.5m; flows water at a rate of 50 liters per minute.
How long will take to water reach level 50 cm?

Result

t =  70 min

Solution:

Solution in text t =

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To solve this verbal math problem are needed these knowledge from mathematics:

Do you know the volume and unit volume, and want to convert volume units?

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