Sugar juice is filtering through a conical funnel 20cm. deep and 12 cm across at the top, into a cylindrical
container whose diameter is 10cm. When the depth of the juice in the funnel is 10cm., determine the rate at which
its level in the cylinder is rising.

Question

Sugar juice is filtering through a conical funnel 20cm. deep and 12 cm across at the top, into a cylindrical 
container whose diameter is 10cm. When the depth of the juice in the funnel is 10cm., determine the rate at which 
its level in the cylinder is rising.

paxpolaris · Answer

Is there a formula for the rate at which a funnel drains?

anonymous · Answer

differential calculus comes first in my mind

paxpolaris · Answer

Don't know how to do this unless it gives you some rate at which funnel loses water... Some information is missing.