# What is the simplest radical form of 200?

$10 \sqrt{2}$
$\sqrt{200} = \sqrt{4 \cdot 50} = \sqrt{4 \cdot 25 \cdot 2} = 2 \cdot 5 \cdot \sqrt{2} = 10 \sqrt{2}$
$\sqrt{200} = \sqrt{100 \cdot 2} = 10 \sqrt{2}$