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Area & Perimeter

Learning to find the perimeter and area of triangles, rectangles and squares. Using the concept to find perimeter and area in real world situations, and calculating the difference in area between two similar rectangles or squares.

Mapped to CCSS Section# 4.MD.A.3

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.
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