有两块大小不相等的正方形磁砖,它们边长之比为2:3,请你算一算这两块磁砖面积的比是多少?
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/05 00:35:07
![有两块大小不相等的正方形磁砖,它们边长之比为2:3,请你算一算这两块磁砖面积的比是多少?](/uploads/image/z/8824641-33-1.jpg?t=%E6%9C%89%E4%B8%A4%E5%9D%97%E5%A4%A7%E5%B0%8F%E4%B8%8D%E7%9B%B8%E7%AD%89%E7%9A%84%E6%AD%A3%E6%96%B9%E5%BD%A2%E7%A3%81%E7%A0%96%2C%E5%AE%83%E4%BB%AC%E8%BE%B9%E9%95%BF%E4%B9%8B%E6%AF%94%E4%B8%BA2%3A3%2C%E8%AF%B7%E4%BD%A0%E7%AE%97%E4%B8%80%E7%AE%97%E8%BF%99%E4%B8%A4%E5%9D%97%E7%A3%81%E7%A0%96%E9%9D%A2%E7%A7%AF%E7%9A%84%E6%AF%94%E6%98%AF%E5%A4%9A%E5%B0%91%3F)
有两块大小不相等的正方形磁砖,它们边长之比为2:3,请你算一算这两块磁砖面积的比是多少?
有两块大小不相等的正方形磁砖,它们边长之比为2:3,请你算一算这两块磁砖面积的比是多少?
有两块大小不相等的正方形磁砖,它们边长之比为2:3,请你算一算这两块磁砖面积的比是多少?
设定第一块磁砖的边长为2X,面积为4XX
设定第二块磁砖的边长为3X,面积为9XX
4XX:9XX=4:9
2*2*6=24
3*3*6=54
24/54=4/9
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