Warning: Use of undefined constant title - assumed 'title' (this will throw an Error in a future version of PHP) in /data/www.zhuangjiba.com/web/e/data/tmp/tempnews1.php on line 152 常见的平面图形面积怎么算
- 分类：硬件教程 发布时间： Warning: Use of undefined constant newstime - assumed 'newstime' (this will throw an Error in a future version of PHP) in /data/www.zhuangjiba.com/web/e/data/tmp/tempnews1.php on line 156 2022年09月18日 08:18:00
日常生活中，许多事物都是由各种各样的平面图形组成的，例如长方形，正方形，三角形，梯形等等，涉及到图形的一般都会有计算面积的操作。那么平面图形面积怎么算呢?下面小编就分享些常见的平面图形面积计算公式。
工具/原料：
系统版本：windows10系统
品牌型号：拯救者Y9000P
方法/步骤：
1、长方形
面积=长x宽。
2、正方形
面积=边长x边长。
3、三角形
面积=底x高 / 2 = ah / 2 。
4、平行四边形
面积=底x高 = ah。
5、梯形
面积=(上底+下底) x 高 / 2 =(a+b) h / 2。
6、圆形
面积=π x 半径 x 半径。
总结：
以上就是常见的平面图形面积计算公式，希望对你有用。
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