About Lesson
Perimeter and area
The distance around a simple closed figure is called it’s perimeter
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Perimeter of a square = 4x length of one side
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Perimeter of equilateral triangle = 3x length of one side
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Perimeter of regular pentagon= 5xlegth of one side
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Perimeter of regular hexagon = 6x length of one side
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Perimeter of a rectangle = 2x(length+ breadth)