Đáp án:
$74m^2 2cm^2 = 740002cm^2$
Giải thích các bước giải:
Vì $1m^2 = 10000cm^2$
`=>` $74m^2 2cm^2 = 740000m^2 + 2cm^2$
$= 740002cm^2$
`74 m^2 2 cm^2 = 740 002 cm^2`
Ta có:
`1 m^2 = 10 000 cm^2`
`-> 74 m^2 = 740 000 cm^2`
`-> 73 m^2 2 cm^2 = 740 000 + 2 = 740 002 cm^2`
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Giải giúp tôi với .Nhanh lên nhé các babe
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