Perimeter And Area
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PRESENTATION OUTLINE
PERIMETER
- Definition:the continuous line forming the boundary of a closed geometric figure.
- Formula:To find the perimeter of a polygon, take the sum of the length of each side. The formula for perimeter of a rectangle is: . To find the perimeter of a regular polygon, multiply the number of sides by the length of one side.
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AREA
- Area
- Definition:The area of a flat, or plane figure is the number of unit squares that can be contained within it.
- Formula:The formula is: , where is the area, is the length, is the width, and. · means multiply. A square is a rectangle with 4 equal sides.
Photo by Stuck in Customs
