hussaink12 hussaink12
  • 07-12-2014
  • Mathematics
Answered

explain why [tex] \sqrt{89} [/tex] must be between 9 & 10



Answer :

naǫ
naǫ naǫ
  • 07-12-2014
[tex]\sqrt{81}=9 \\ \sqrt{100}=10[/tex]

The square root of 81 is 9, the square root of 100 is 10. 89 is between 81 and 100, therefore the square root of 89 must be between 9 and 10.
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