问题 填空题
81cm3=______ml        700dm3=______m3
560ml=______L         2.3dm3=______cm3
答案

(1)81cm3=81ml;

(2)700dm3=0.7m3

(3)560ml=0.56L;

(4)2.3dm3=2300cm3

故答案为:81,0.7,0.56,2300.

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