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Perimeter of a Polygon

Geometry and Measures Perimeter of a Polygon

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Perimeter of Polygons
Perimeter of Rectangles and Squares
Calculating Perimeters of Irregular Polygons

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Perimeter of a rectangle and square with formulas. Rectangle: length 5 cm, width 3 cm, perimeter 16 cm. Square: side 2 m, perimeter 8 m.

Comparing the perimeter of an isosceles triangle and an equilateral triangle, showing the formulas and values for calculating their perimeters.

Perimeter of an L-shaped polygon shown with two calculation methods. Method 1 adds all side lengths. Method 2 treats it as a rectangle.

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