Question

answer it pls....fast​

Answer 1

Answer:

${10}^{8} mm$

Step-by-step explanation:

$1km = 1000m$

$1km = {10}^{5} cm$

$100km = {10}^{7} cm$

$100km = {10}^{8} mm$

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Answer 2

Step-by-step explanation:

c is the correct options