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This basic geometry video tutorial explains how to calculate the area and perimeter of irregular shapes and composite figures that includes rectangles, semicircles, and triangles. Area of a Rectangle: https://www.youtube.com/watch?v=M8JdRHeQBW8 Area and Perimeter: https://www.youtube.com/watch?v=gtMKsFXjLHw Area of a Square: https://www.youtube ...
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