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

Toán Lớp 5: e.3/5 m2 = ……….dm2 g. 2020m2 ==–..ha

Toán Lớp 5: e.3/5 m2 = ……….dm2 g. 2020m2 =………………….ha

Comments ( 2 )

  1. $e. 3/5 m² = 60 dm²$
    $g. 2020m² =0,202ha$
     

  2. $\frac{3}{5}$ $m^{2}$  = 60$dm^{2}$ 
    2020m2 = 0.202 ha
    Chúc học tốt

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