Saturday

February 28, 2015

February 28, 2015

Posted by **Tezuka** on Wednesday, April 4, 2007 at 9:43pm.

You know the rate of dV/dt (inflow), and you can get the volume of a cone (1/3 h * toparea). So the trick is to write an equation relating top area to h (ie: toparea= PI*(12h/18)^2 /144 ) check that.

take the derivative of V with respect to h, and solve.

**Answer this Question**

**Related Questions**

cal - A conical tank (with vertex down) is 12 feet across the top and 18 feet ...

calculus-rate problem - A conical tank (with vertex down) is 10 feet acros the ...

calculus - A conical tank( with vertex down) is 10 feet across the top and 18 ...

calculus - A conical water tank with vertex down has a radius of 12 feet at the ...

Calculus (math) - A conical water tank with vertex down has a radius of 12 feet ...

Math - A conical water tank with vertex down has a radius of 10 feet at the top ...

math - calc - A conical water tank with vertex down has a radius of 12 feet at ...

math - calc - A conical water tank with vertex down has a radius of 12 feet at ...

Math - A conical water tank with vertex down has a radius of 10 feet at the top ...

Math - A conical water tank with vertex down has a radius of 10 feet at the top ...