The decimal between √ 85 and √ 86 is 9.2, the correct option is B.
What is the square root?
The square root of a number is a value, which on multiplication by itself gives the original number.
The square root is an inverse method of squaring a number.
The decimal is between √ 85 and √ 86 and is determined in the following steps given below.
[tex]\sqrt{85} =9.21\\\\\sqrt{86} =9.27\\\\[/tex]
The decimal between √ 85 and √ 86 is 9.2.
Hence, the decimal between √ 85 and √ 86 is 9.2, the correct option is B.
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