Posted by Salman on .
A conical water tank with vertex down has a radius of 10 feet at the top and is 29 feet high. If water flows into the tank at a rate of 10 , how fast is the depth of the water increasing when the water is 17 feet deep?

Math 
bobpursley,
I will be happy to critique your work.
relate volume to height
then
dv/dt= f'(h,t)
solve for dh/dt