Question

Solve the following examples. (iii) √81 = ?

Answer 1

Step-by-step explanation:

$\sqrt{81} = 9$

Hope it's helpful for you!

Answer 2

Answer:

$\sqrt{81} = \sqrt{9 \times 9} = \sqrt{9} \times \sqrt{9} = 3 \times 3 = 9$