古代一位数学家想出了一种测量金字塔高度的方法:如图,为了测量金字塔的高度
,先竖一根已知长度的木棒
,比较木棒的影长
与金字塔的影长
,即可近似计算出金字塔的高度
.若
米,
米,
米,则金字塔的高度![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a836d2dfc31d2bfc949bac8403cf2a4e.png)
___________ 米.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b90e0f35eda1a729fed485f83da5ea9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6637859805b7b01f7a9a64771563406e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bb0628cecbfc98d390e5447d52414e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b90e0f35eda1a729fed485f83da5ea9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10b67f5989bba6a4ba0ac93fe21f880c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9458968b0703e1ae8a6f23386fffba11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/268bf990a9aa4c5ad125af5ee60abb68.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a836d2dfc31d2bfc949bac8403cf2a4e.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/27/b3f2f770-57e9-4ea6-8e86-71bbb107e744.png?resizew=266)
更新时间:2023-01-26 23:39:28
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【推荐1】如图,小明同学用自制的直角三角形纸板
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