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 radius of the Earth is 3-q zq90,meh *2gjahua 963 mi. What is the suhossb)/xmcrh 4csrw)fl-; +(rface area of the Earth in squares csbh+;-c)olr mwr(f x/)4sh meters?
($1 \; mi = 1609 \; m$)
A. $2 \times 10^{14} \; m^{2}$
B. $2.55 \times 10^{14} \; m^{2}$
C. $2.6 \times 10^{14} \; m^{2}$
D. $5.109 \times 10^{14} \; m^{2}$
E. $5.11 \times 10^{14} \; m^{2}$
F. $5.1 \times 10^{14} \; m^{2}$
参考答案: D
本题详细解析:
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