Question

7. Which of these units of conversion is correct?
a. 100 cm = 1000 mm
b. 1000 cm = 100 m
C. 1 km = 10 m
d. 100 m = 1 km​

Answer 1

Explanation:

1 km = 10 m

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Answer 2

Answer:

a.100cm=1000mm

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