### Home > APCALC > Chapter 5 > Lesson 5.2.5 > Problem 5-109

5-109.

A flag is formed by the region bounded by ,

*, and the*

*x*-axis. Calculate the volume of the solid formed by rotating the flag about the

*x*-axis. Homework Help ✎

Sketch the graph and outline the flag. Notice that the resultant volume will be two cones each with radius 6, but different heights.

*V* = 108*π* units^{3}