What is the square root of 0.16?

1 Answer
Jim G.
Mar 27, 2018

+-0.4

Explanation:

"note that "0.16=16/100

rArrsqrt(0.16)=sqrt(16/100)

rArrsqrt(16/100)=+-4/10=+-2/5larrcolor(blue)"note plus or minus"

rArrsqrt(0.16)=+-2/5=+-0.4

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