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13问答网 > 长方形和正方形周长相等,长方形长10厘米,宽多少

长方形和正方形周长相等,长方形长10厘米,宽多少

2025-03-17 02:51:37

推荐回答（3个）

回答1：

没有其它信息，只能告诉你宽小于10厘米。

回答2：

缺少条件，比如周长多少，或者正方形边长多少。

回答3：

设正方形的边长为 x ，长方形的宽为 y，则正方形的周长是4x，长方形的周长是2(y+10)
列出等式：4x=2(y+10)
2x—y=10
在没有其它条件下，本题有无穷多的解。

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