Simplify square root of 5*2 square root of 2

$\sqrt{5} \cdot 2 \sqrt{2}$

Step 1

Combine using the product rule for radicals.

$2 \sqrt{5 \cdot 2}$

Step 2

Multiply $5$ by $2$ .

$2 \sqrt{10}$

Step 3

The result can be shown in multiple forms.

Exact Form:

$2 \sqrt{10}$

Decimal Form:

$6.32455532 \dots$