Maths
回答 (2)
2007-10-25 5:31 am
✔ 最佳答案
100 cm = 1 mSquaring both sides, we have
100^2 cm^2 = 1 m^2
10000 cm^2 = 1 m^2
1 cm^2 = 1/10000 m^2 = 0.0001 m^2
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