Question

8. Express 45 mm in cm, m and km.
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Answer 1

Answer:

Step-by-step explanation:

In cm =450 cm

In m = 4500 m

In km= 4500000 km

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Answer 2

Answer:

1) in centimeter

1 mm= 0.1cm

45mm=4.5cm

2) in meter

1mm=0.001mm

45mm=0.045

3) in kilometer  

km =mm/1000000

45mm= 0.00004500000

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