F.1數唔識

2007-10-02 6:28 am

３６０度分之７分之２２Ｘ６的２次方Ｘ３０度
比個步驟同答案我

回答 (3)

2007-10-02 8:41 pm

✔ 最佳答案

３６０度分之７分之２２Ｘ６的２次方Ｘ３０度

係咪咁?
[(22/7)/360]x6^2x30..................360度同30度......個單位'度'已經約左
=[22/(360x7)]x36x30
=[22/(10x7)]x30
=(22/7)x3
=66/7
=9又7分之3

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2007-10-02 6:33 am

我唔係好明你問咩= =

不過都試下答啦=3=

(360/7/(22x6)2)x30?

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2007-10-02 6:32 am

３５６......................................................................................

參考: my teacher ~~~~~~~

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