0.05cm²= m² 0.12mm³= cm³ 90m³= cm³ 85m²= cm²

问题描述:

0.05cm²= m² 0.12mm³= cm³ 90m³= cm³ 85m²= cm²

0.8m=__80__cm=__800000__um
6um=___0.0006__cm=___0.006__mm
3.5km=__3500__m=__350000__cm=__3500000__mm
0.04mm=__0.00004__m=__40__um
6月R6

0.8m=__80__cm=__800000__um
6um=___0.0006__cm=___0.006__mm
3.5km=__3500__m=__350000__cm=__3500000__mm
0.04mm=__0.00004__m=__40__um

0.05cm²= 0.000005m²
0.12mm³= 0.00012cm³
90m³= 90000000cm³
85m²= 850000cm²