Respostas

  • Usuário do Brainly
2014-02-28T22:37:35-03:00
1m-100cm
x-216000cm
100x=216000
X=216000/100
x=2160m

1km-1000m
x-2160m
1000x=2160
x=2160/1000
x=2,16Km
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