Question

all square roots of 0.0004

Answer 1

0.02 is the answer to ur question
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Answer 2

Hello mate ✋✋

$\sqrt{0.0004} \: = \: 0.02$

You may get the answer by :

>> long division method

>> fraction method i.e.

$\sqrt{0.0004} \: = \: \frac{4}{10000}$

$\sqrt{ \frac{4}{10000} } = \: \frac{2}{100}$

$\frac{2}{100} = \: 0.02$

Hope it help u ✌✌