Làm nhanh nhất cho ctlnn

`12,3 tấn=12300kg`

`0,0124 tấn=124 yến`

`10,02kg=10020g`

`0,0016 tạ=0.16kg`

`5,34km²=534ha`

`0,1032ha=1032m²`

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`1609cm²=16,09dm²`

`30m²106cm²=30,106m²`

`24000dam²=2,4km²`

`128km²1345m²=128,1345km²`

`0,32ha²=3200m²`

`5ha136m²=5,0136ha`

chúc bẹn hc tốt^^

$\text{#nguyenhoaian1}$