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平面图形的面积

  • 时间:2020-04-09 17:49:28
  • 分类:数学世界
  • 阅读:124 次

《平面图形的面积》由周洁婴老师主讲,系统地讲述了长方形、正方形、平行四边形、三角形、梯形、菱形及不规则平面图形的面积的计算方法(不含圆形、半圆、扇形等曲线图形),是难得的平面图形面积视频教程。

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