本题目来源于试卷: Physics Unit1: Introduction Measurement & Estimating，类别为 通用国际物理
[单选题]
The length and width of a rectangle are 1.125 mtf; cl;iqa w84dm629bcad f1h and 0.606 m, respectively. You 9d cfaqbc4l 21 dfm;8;wit6ah c1o,x p*u)ow- u z:dtfcalculate the rectangle's perimeter by adding these and multiplying by two. Your calculator's display reads3.462 To the du1*wf:pt-xz, u)o cocorrect number of significant figures, this should be written as
A. 3.5 m
B. 3.46 m
C. 3.462 m
D. 3.4620 m
参考答案: C
本题详细解析:
暂无
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