lesson
Writing Equations for Area and Perimeter Problems
Write and solve equations with unknown factors to model area and perimeter situations.

Write and solve equations with unknown factors to model area and perimeter situations.
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8 lessons
Learners will solve complex real-world and mathematical problems involving area and perimeter, including composite figures, multi-step equations, and exploring the relationships between area and perimeter.
Apply the area and perimeter formulas for rectangles in real world and mathematical problems. For example, find the width of a rectangular room given the area of the flooring and the length, by viewing the area formula as a multiplication equation with an unknown factor.