Answer
$$4\sqrt 3$$
Work Step by Step
We can use the product rule for square roots to rewrite the radicand as the product of a perfect square factor and another factor:
$$\sqrt 48 = \sqrt (16 \times 3)$$
Because $16$ is a perfect square factor, we can take the square root of $16$, which is $4$:
$$4\sqrt 3$$
