一根竹芉插入水中,浸湿部分是1.8m,再掉过头来把另一端插入水中,这时这根竹竿还有比一半多1.2米是干的,则这根竹竿长多少米?有相似的题,不明白为什么要对1.8m乘以2?
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/31 22:46:24
![一根竹芉插入水中,浸湿部分是1.8m,再掉过头来把另一端插入水中,这时这根竹竿还有比一半多1.2米是干的,则这根竹竿长多少米?有相似的题,不明白为什么要对1.8m乘以2?](/uploads/image/z/13833233-17-3.jpg?t=%E4%B8%80%E6%A0%B9%E7%AB%B9%E8%8A%89%E6%8F%92%E5%85%A5%E6%B0%B4%E4%B8%AD%2C%E6%B5%B8%E6%B9%BF%E9%83%A8%E5%88%86%E6%98%AF1.8m%2C%E5%86%8D%E6%8E%89%E8%BF%87%E5%A4%B4%E6%9D%A5%E6%8A%8A%E5%8F%A6%E4%B8%80%E7%AB%AF%E6%8F%92%E5%85%A5%E6%B0%B4%E4%B8%AD%2C%E8%BF%99%E6%97%B6%E8%BF%99%E6%A0%B9%E7%AB%B9%E7%AB%BF%E8%BF%98%E6%9C%89%E6%AF%94%E4%B8%80%E5%8D%8A%E5%A4%9A1.2%E7%B1%B3%E6%98%AF%E5%B9%B2%E7%9A%84%2C%E5%88%99%E8%BF%99%E6%A0%B9%E7%AB%B9%E7%AB%BF%E9%95%BF%E5%A4%9A%E5%B0%91%E7%B1%B3%3F%E6%9C%89%E7%9B%B8%E4%BC%BC%E7%9A%84%E9%A2%98%2C%E4%B8%8D%E6%98%8E%E7%99%BD%E4%B8%BA%E4%BB%80%E4%B9%88%E8%A6%81%E5%AF%B91.8m%E4%B9%98%E4%BB%A52%3F)
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