Question

Can square root of 81 an integer

Answer 1

Answer:

yes , square root of 81 is an integer which square root is 9 and therefore rational .

Answer 2

$\huge\pink{AnsWeR}$

YES

$\star\sf\sqrt{81}$

$\sf\sqrt{3×3×3×3}$

$\sf{3×3}$

$\implies\sf{9}$

THEREFORE,$\sf\sqrt{81}\implies{9}$