### Home > CALC > Chapter 12 > Lesson 12.1.5 > Problem 12-60

12-60.

The solid in problem 12-59 is a storage tank and liquid is being added at a rate of

Graph the functions.

The lowest point is at .

The height is

*. The radius is*

*.*

The volume will be

*.*

Express the main function in terms of , which is the radius.

Let

*and solve for*

*.*