A pool is 25ft wide, 40ft long, 3ft deep at shallow end, 9ft at deep end. Water is pumped in at 10ftcubed per min. How fast is level rising when its 4ft at deep end.

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anonymous · Answer

Two paralellopiped,compute the volume separately and then just use differentiation ...

anonymous · Answer

gr8 fool i too was thinking of the same

anonymous · Answer

Sorry ive been off sick from college the whole time we did this, could you possibly explain what differentiation to use for this question, still a bit confused!

anonymous · Answer

this is a problem of related rates application of differentiation...

anonymous · Answer

Thanks,, where is my medal sheggy ? :P

anonymous · Answer

Thanks guys!

anonymous · Answer

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may be this diagram will help u i cant draw 3d but i feel it will help u