Perimeter and Area of Polygons on the Coordinate System

This example demonstrates how to calculate the perimeter and area of polygons on a coordinate system. It involves core mathematical concepts such as coordinate geometry, polygon properties, perimeter calculation formulas, and area calculation methods. Key GeoGebra commands used include coordinate points, line segments, polygon construction, distance formula, and area formula. Suitable for high school mathematics teaching, helping students understand polygon calculations in analytical geometry.