kylaava16 kylaava16

23-10-2022
Mathematics

Answered

7. ASSESSMENT PROBLEM A conical tank (point down) is filled with water. The height of the container is
10m and the diameter of the base is 14m. The water in the tank is draining at 2500 litres per hour so
that its depth h is changing with respect to time. (1000 litres = 1 m³)
b. Write the radius of the water r as a function of the height of the water h. Then, find the height of
the water after 30 hours.

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