REALLY NEED HELP!!!
Water is pouring into a cylindrical tank of height 12m and diameter = 4 (r=2) at a rate of 8m^3/min. What what rate is the surface of the water rising when the height of the surface is 9m. (note: v=pi r^2 h)

Question

REALLY NEED HELP!!!
Water is pouring into a cylindrical tank of height 12m and diameter = 4 (r=2) at a rate of 8m^3/min. What what rate is the surface of the water rising when the height of the surface is 9m. (note: v=pi r^2 h)

zepdrix · Answer

question closed? Did you figure this one out already mel? :D

anonymous · Answer

no i didnt figure it out.

zepdrix · Answer

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Ok let's make sure we have our picture correct first :O