Question

4,567409 km²=......................hm²............................dam²................................m²

 

Answer 1

4,567409 km² = 456,7409 ha = 45674,09 dam² = 4567409 m²

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tk nhé@@@@@@@@@@@@@@@@@@@@@@

chúc anh học good

Answer 2

4,567409 km²=........456,7409..............hm²................45674,09............dam²............4567409....................m²

mk ít điểm lắm 

k mk vs