A poster showing the definition and formula for finding the perimeter.
Use this Perimeter Poster to teach your students about the process of finding the perimeter of a two-dimensional shape.
The perimeter is the distance around a two-dimensional shape.
Common Core Curriculum alignment
Solve real world and mathematical problems involving perimeters of polygons, including finding the perimeter given the side lengths, finding an unknown side length, and exhibiting rectangles with the same perimeter and different areas or with the sam...
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 wi...
Evaluate expressions at specific values of their variables. Include expressions that arise from formulas used in real-world problems. Perform arithmetic operations, including those involving whole-number exponents, in the conventional order when ther...
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