Réponses

2014-06-02T21:10:51+02:00


1 DM=10cm

1dm2=100cm2

4.5cm2=450mm2

1.03cm2=0.0103

1cm=10mm

1cm2=100mm2

1cm2=0.01dm2

1.7cm2=0.017dm2

4.02hm2=402m2

1m=100cm

1m2=10000cm2

10.5dm2=1050cm2

0.032hm2=320m2

402580dm2=40.2580dam2