坐标系中几何图形的面积问题，是中考综合题中常见的问题．它一方面将代数与几何结合起来，另一方面也考查了解决数学问题的一些基本思想与方法．在试题中较为多见的是抛物线的内接多边形的面积问题．下面结合一些中考试题，谈谈关于它们的处理方法．一、熟黝简单情形对于一个 The problem of the area of ​​geometry in the coordinate system is a common problem in the comprehensive questions of the examination. On the one hand, it combines algebra and geometry. On the other hand, it also examines some basic ideas and methods for solving mathematical problems. The more common in the questions is the area of ​​the inscribed polygon of the parabola. The following combination of some of the test questions, talk about their treatment. First, familiarity with a simple situation for a