Răspunsuri

2014-01-27T21:25:23+02:00
1.2dm²=1.44dm=14.4m
24mm²=576mm=5.76m
0.21mm²=0.0441mm=4.41m
0.15cm²=0.0225cm2.25m
0.002dm²=0.000004dm=0.004m