Mathématiques

Question

0,9dam 250cm 395m= .......................dm
173,5q 701kg 3,4t=.........................t
72damcaré0,25hmcaré 54mcaré=..........................ca
5,7ca 94a 0,09hmcar=..........................hmcaré
stp

1 Réponse

  • 0.9 dam = 90  dm
    250 cm = 25 dm
    395 m = 3950 dm

    173.5 q  = 0.1735 t
    701 k = 0.701 t
    3.4 t = 3.4 t
    72 dam² = 7200 ca
    0.25 hm² = 0.2500 ca
    54m² = 54 ca
    5.7 ca = 0.005.7 km²
    94 ca = 0.0094 hm²
    0.009 hm² = 0.009 hm²


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