### Home > APCALC > Chapter 5 > Lesson 5.2.2 > Problem 5-69

5-69.

Ring O’s detention chamber for blue meanies worked fine at first, but a problem has developed—he is too successful at catching them! Their meanness creates lots of fights, noise, and general unpleasantness, so he needs to modify his detention chamber. In his second design, he split the chamber into three parts, with barbed wire partitions of course! The entire chamber will still have

First get an equation for the length of the barbed wire in terms of one variable.

Let the Length of the detention chamber be and the width be

*.*

Refer to problem 5-39 for more guidance.