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222-9+11+12:2*14+14 = ? ( )

Toán Lớp 5: 2cm2 5mm2= cm2 5ha 436m2= ha

Toán Lớp 5: 2cm2 5mm2= cm2
5ha 436m2= ha

Comments ( 2 )

  1. 2cm^2 5mm^2=2cm^2+0,05cm^2=2,05cm^2
    5ha 436m^2=5ha+0,0436=5,0436ha

  2. 2$cm^{2}$ 5$mm^{2}$= 2,05$cm^{2}$
    5ha  436$m^{2}$= 5,0436ha
    $#TT$

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222-9+11+12:2*14+14 = ? ( )

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