Respuesta :

[tex] \huge{\mathbb{\tt { ANSWER↓}}}[/tex]

[tex]\color{green}{\tt { Between \: 4 \: \: and \: 5 }}[/tex]

[tex]\huge{\mathbb{\tt { EXPLANATION↓}}}[/tex]

  • The answer, square root of twenty-one, is between 4 and 5 because THEIR squares are 16 and 25, and the square of √21 is 21, which is between 16 & 25.

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