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02-11-2019
Mathematics

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An upright cylinderical tank with radius 7 m is being filled with water at a rate of 2 m^3/min. How fast is the height of the water increasing? (Round the answer to four decimal places. )

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Аноним Аноним

02-11-2019

Answer:

0.0130 m per min. to 4 decimal places.

Step-by-step explanation:

If 2 m^3 of water is added we have volume = 2 = π 7^2 h where h is the height:

h = 2 / (π 7^2) = 0.01299 m.

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