问题 解答题

4.05吨=______千克2.03公顷=______平方米=______平方千米______千米=3010米30110克=______千克=______吨.

答案

(1)4.05吨=4050千克;

(2)2.03公顷=20300平方米=0.0203平方千米;

(3)3.01千米=3010米;

(4)30110克=30.11千克=0.03011吨;

故答案为:4050,20300,0.0203,3.01,3010,30.11,0.03011.

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