问题 填空题 3.26t=______kg 123cm2=______m25.29mm=______m 650g=______kg7300m=______km 5L25mL=______L. 答案 3.26t=3260kg,123cm2=0.0123m2,5.29mm=0.00529m,650g=0.65kg,7300m=7.3km,5L25mL=5.025L.故答案为:3260,0.0123,0.00529,0.65,7.3,5.025.