Area of a Rectangle - MathHelp.com - Geometry Help
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For a complete lesson on area of a rectangle, go to http://www.MathHelp.com - 1000+ online math lessons featuring a personal math teacher inside every lesson! In this lesson, 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.