Question

square root of 81 is​

Answer 1

square root of 81 is

$\sqrt{81} = \sqrt{9 \times 9} = 9$

9 is the answer

Answer 2

$\sqrt{81} \\ = \sqrt{9 \times 9} \\ = \sqrt{ {9}^{2} } \\ = 9$

HOPE THSI HELPS