simplify.\n$sqrt{27}$

Explanation:

Step1: Factorize 27

$27 = 9\times3$

Step2: Apply square - root property

$\sqrt{27}=\sqrt{9\times3}=\sqrt{9}\times\sqrt{3}$

Step3: Simplify $\sqrt{9}$

Since $\sqrt{9} = 3$, then $\sqrt{9}\times\sqrt{3}=3\sqrt{3}$

Answer:

$3\sqrt{3}$