Friday

December 19, 2014

December 19, 2014

Posted by **beth** on Thursday, August 30, 2007 at 1:13pm.

- calculus-rate problem -
**bobpursley**, Thursday, August 30, 2007 at 2:06pmLet h be the depth.

Then the base radius (at the top) at depth h is 5*h/12. So volume of water is

V= 1/3 PI (5h/12)^2 h

take the derivative, set it equal to 10, solve for dh/dt when h=8

**Answer this Question**

**Related Questions**

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

calculus - Water is flowing freely from the bottom of a conical tank which is 12...

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

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

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 tank (with its vertex down) is 8 feet tall and 6 feet across ...

Calculus - You have a conical tank, vertex down, which is 12 feet across the top...

College Math - a conical tank is 15 feet deep and has an open top whose radius ...