Uploaded January 2016 | Updated September 2026, 2 weeks ago

---

Prep for your math placement test at MathHelp.com:
mathhelp.com

This lesson covers the area of a rectangle. Students learn the concepts of area and perimeter, as well as the formulas for the area and perimeter of a rectangle and the area and perimeter of a square. Students are then asked to solve problems using these formulas. Note that right triangle formulas are used extensively in the problems in this lesson.