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  • 08-02-2019
  • Mathematics
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Find two consecutive whole numbers that square root 122 lies between?

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calculista
calculista calculista
  • 17-02-2019

Answer:

The two consecutive whole numbers are [tex]11[/tex] and [tex]12[/tex]

Step-by-step explanation:

Let

[tex]x=\sqrt{122}[/tex]

so

squared  both members

[tex]x^{2} =122[/tex]

we  know that

[tex]11^{2} =121[/tex]

[tex]12^{2} =144[/tex]

therefore

[tex]x^{2} =122[/tex]

The value of x lie between [tex]11[/tex] and [tex]12[/tex]

The two consecutive whole numbers are [tex]11[/tex] and [tex]12[/tex]

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