Question

4.2nm into m +
$4.2 nm into m$
4.2 nm into m​

Answer 1

4.2 nm into m

nm = nanometre

m = metre

$1 \: nm = 10 {}^{ - 9} m \\ 4.2 \: nm = 4.2 \times 10 {}^{ - 9} m$

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