CAD中一次算出多条多段线的总长度的方法如下:
1、首先我们在打开的软件中随意绘制直线、多段线、圆、矩形等。
![](https://iknow-pic.cdn.bcebos.com/ac345982b2b7d0a2f0a8548fc4ef76094b369abb?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
2、然后我们点击左侧工具栏中的“工具”,在下拉菜单中选择“曲线工具”,然后点击“长度统计”。
![](https://iknow-pic.cdn.bcebos.com/9f510fb30f2442a7ad2eadb7de43ad4bd11302fb?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
3、选择好以后我们点击鼠标右击确认选择,然后找到合适的地方插入标注结果的地方。
![](https://iknow-pic.cdn.bcebos.com/d8f9d72a6059252d09374d163b9b033b5bb5b984?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
4、选择好以后我们点击鼠标右击确认选择,然后找到合适的地方插入标注结果的地方。
![](https://iknow-pic.cdn.bcebos.com/d53f8794a4c27d1e8c726bd614d5ad6eddc4384f?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
5、点击左键即可在鼠标位置插入标注结果,这样结果就出来了。
![](https://iknow-pic.cdn.bcebos.com/5d6034a85edf8db1e0ff2d760623dd54574e74ca?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
6、也可以事先选择好需要统计的线段以后然后点击工具栏中的长度统计,显示结果是一致的。
![](https://iknow-pic.cdn.bcebos.com/574e9258d109b3deaeb6b47ac3bf6c81800a4c92?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)