7000m+120hm=….km 45dam-120dm=…. mm 18m+100dm-48cm=…. cm 5km-415m-8000cm=…. m

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7000m+120hm=….km
45dam-120dm=…. mm
18m+100dm-48cm=…. cm
5km-415m-8000cm=…. m

Penjelasan dengan langkah-langkah:

700 + 12 = 712 km

450000 -12000 = 438000 mm

1800 +1000 -48 = 2752 cm

5000 – 415 – 80 = 4505 m