Evaluate square root of 88

$\sqrt{88}$

Step 1

Rewrite $88$ as $2^{2} \cdot 22$ .

Factor $4$ out of $88$ .

$\sqrt{4 (22)}$

Rewrite $4$ as $2^{2}$ .

$\sqrt{2^{2} \cdot 22}$

$\sqrt{2^{2} \cdot 22}$

Step 2

Pull terms out from under the radical.

$2 \sqrt{22}$

Step 3

The result can be shown in multiple forms.

Exact Form:

$2 \sqrt{22}$

Decimal Form:

$9.38083151 \dots$

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