Question

convert
3m =___cm
9km 7m=____cm
15 kg=____centigram
2 I 5ml =____hectolitre
5g50mg=_____centigram
25 I 700ml=_____kilolitre
5 decagram=____miligram
7kg 7g=____gram.
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Answer 1

3m = 300cm

9km 7m = 900700cm

15kg = 1500000 centigram

2 l 5 ml = 2.005× 10^(-8) hectolitre

5 g 50 mg = 505 centigram

25 l 700ml = 2.57×10^(-10)

5 decagram = 50000 milligram

7kg 7g = 7007g