What is the square root of 0.04?

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Answer 1 · 2018-03-15T17:23:28

We can rewrite as

$sqrt(4/100) = sqrt(4)/sqrt(100) = 2/10 = 1/5$

Hopefully this helps!

Answer 2 · 2018-03-15T17:38:40

$0.2$

Another approach is to change to standard form,providing the power of 10 is even

$0.04=4xx10^(-2)$

$:. sqrt0.04=sqrt(4xx10^(-2)$

$sqrt4 xx sqrt(10^(-2))$

$=2xx10^(-1)$

$=0.2$