酒悦时好输血 358 补充

david004 · 发表于 2012-9-25 00:57:24

358. 长方形地板，上面任意两点最大距离是13 meter，blueprint…scale 2 centimeter=1meter（这一句看不懂，但是估计是说2厘米=1米，好奇怪！），长度是24centimeter，求长度。
选项只记得5（因为lz选这个。）
解题思路：
这个真心没看懂???求补充???

I have this one back in 9/15
Its like this: they were building a model of a floor plan. So they are using the scale ratio of
2cm: 1 meter or something like that. They give you the actual length 13 meter which in the blueprint is 24cm. I believe they also give you area of the floor and ask for the width of the floor.

Hope this help.

Thanks

酒悦时好输血 358 补充

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