What would be the squre root of 0.0009

What would be the squre root of 0.0009
[A]0.003
[B]0.03
[C]0.09
[D]0.0003

0.03
\because \sqrt{0.0009}=\sqrt{\frac{9}{10000}}=\frac{3}{100}=0.03
Hence option [B] is the right answer.

Originally written on June 2, 2016 and last modified on June 29, 2016.

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