Question

question
express in simplest radical form.
$sqrt{160}$
answer attempt 1 out of 2

Explanation:

Step1: Factor 160 into perfect square

$\sqrt{160} = \sqrt{16 \times 10}$

Step2: Split the radical

$\sqrt{16 \times 10} = \sqrt{16} \times \sqrt{10}$

Step3: Simplify perfect square root

$\sqrt{16} \times \sqrt{10} = 4\sqrt{10}$

Answer:

$4\sqrt{10}$