Area and Perimeter of Rectangle

This example demonstrates the calculation of the area and perimeter of a rectangle. Key mathematical concepts include the properties of rectangles, segments, polygons, and coordinate geometry. Using GeoGebra commands such as Segment, OrthogonalLine, Point, Intersect, and Polygon, a rectangle can be constructed and its area and perimeter calculated. Suitable for students at the middle school level and above for geometric construction and related calculations.