Size of a bacteria = 0.0000004m. Express it in standard form. - Vidyadip

Question

Size of a bacteria = 0.0000004m. Express it in standard form.

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Answer

Size of bacteria = 0.0000004m
$=\frac{4}{10000000}\text{m}$
$=\frac{4}{10^7}\text{m}$
$=(4\times10^{-7})\text{m}$

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