### Home > CC1 > Chapter 7 > Lesson 7.3.4 > Problem 7-125

7-125.

Ms. Jancsi bought a new package of border decoration to put around the bulletin board in her classroom. The package contains

Use the following sketch to help you find out how much leftover material Ms. Jancsi will have.

It may be useful to express all the lengths as inches.

Now, you can change the other side to inches and then find the perimeter of the bulletin board?