Evaluate square root of 396

$\sqrt{396}$

Step 1

Rewrite $396$ as $6^{2} \cdot 11$ .

Factor $36$ out of $396$ .

$\sqrt{36 (11)}$

Rewrite $36$ as $6^{2}$ .

$\sqrt{6^{2} \cdot 11}$

$\sqrt{6^{2} \cdot 11}$

Step 2

Pull terms out from under the radical.

$6 \sqrt{11}$

Step 3

The result can be shown in multiple forms.

Exact Form:

$6 \sqrt{11}$

Decimal Form:

$19.89974874 \dots$

Related Questions