20km2=()hm2,4.08hm2=()㎡,0.003km2=()㎡,1800dm2=()cm2。-五年级数学

题目简介

20km2=()hm2,4.08hm2=()㎡,0.003km2=()㎡,1800dm2=()cm2。-五年级数学

题目详情

20km2=(    )hm2,4.08hm2=(    )㎡,0.003km2=(    )㎡,1800dm2=(    )cm2
题型:填空题难度:中档来源:四川省期末题

答案

2000,40800,3000,180000

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