### Home > CALC > Chapter 8 > Lesson 8.3.2 > Problem 8-110

8-110.

These cross sections are squares. Their area formula is well known.

The function and the bounds must be in terms of *y*, because the cross sections are perpendicular to the *y*-axis. So, rewrite the function in terms of *y* and find the *y*-values that correspond with the given domain.