測量右圖中 AB 線段的長度，下列何項測量結果的紀錄最為適當？ (A)0cm (B)00cm (C)000cm (D)30mm。

問題詳情

9.測量右圖中 AB 線段的長度，下列何項測量結果的紀錄最為適當？

(A)3.0cm
(B)3.00cm
(C)3.000cm
(D)30mm。

參考答案

答案：B
難度：計算中-1
書單：沒有書單，新增

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