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Find the perimeter of this quadrilateral.
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Don’t forget that the perimeter means the sum of all of the sides.
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In other words, we add up each side length and whatever we get will be our perimeter.
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Because this figure is a quadrilateral, we’ll need to add four sides together.
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Quadrilaterals have four sides.
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Starting at the top, we add two centimeters plus two centimeters plus four centimeters plus another two centimeters.
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Two plus two is four centimeters.
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Copy down the rest of the problem.
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Four plus four centimeters equals eight centimeters.
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Bring down the final two centimeters.
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Eight centimeters plus two centimeters equals 10 centimeters.
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The perimeter of this quadrilateral is 10 centimeters.