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Sagot :

Bonsoir,

1)

3,6L=3,6dm3=0,0036m3

=3600000cm3

2)

0,45m3=450L=4500dl=45daL

3)

14,2g=0,0142kg=14200mg

4)

2,31kg=2310g=3210000mg

5)

19,3kg/l=19300g/l=19300000ml/l

6)

810kg/m3=810000g/m3=8.1e+8mg/m3

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