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230问答网 > 已知长方体表面积及长和宽怎么求高？

已知长方体表面积及长和宽怎么求高？

2025-03-26 19:05:33

推荐回答（1个）

回答1：

根据长方体表面积公式:
s表＝（长×宽+长×高+宽×高）×2
1/2s表＝长×宽+长×高+宽×高
1/2s表＝长×宽+高（长+宽）
1/2s表-长×宽＝高（长+宽）
高＝（1/2s表-长×宽）÷（长+宽）
（s表是指长方体的表面积）

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