About This Lesson
Youtube videos by Julie Harland are organized at http://YourMathGal.com. Solves this geometry problem: In a rectangle, the length is two feet less than three times the width, and the perimeter is two feet more than seven times the width.
perimrect3.mp4<br />For more great math videos visit: www.youtube.com/user/videosbyjulieharland/videos