Question

10power -8 nano meter into km convert
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Answer 1

Answer:

10power - 20 km

Explanation:

1 nanometre = 10power-9 m

10power -8 nanometre= 10power -8 × 10power-9 m

10power -8 nanometre= 10power - 17

= 10power - 20 km

hope this helps