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1..The large cube in the figure is composed of 27 small cubes.All surfaces of this large cube are painted red.Find the ratio of the numbers of small cubes having one red surface to having two red surfaces to having three red surfaces.
maths ...F.1...help please
2007-02-19 9:06 pm
回答 (1)
2007-02-19 9:11 pm
✔ 最佳答案
First , visit the website http://hk.knowledge.yahoo.com/question/?qid=70070107006781) the ratio of the numbers of small cubes having one red surface to having two red surfaces to having three red surfaces
=6: 12 : 8
=3:6:4//
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原文連結 [永久失效]:
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