To rewrite the irrational square root \(\sqrt{48}\) as the product of an integer and another irrational square root, we can factor \(48\) as follows:
- Notice that \(48 = 16 \times 3\).
- This allows us to rewrite \(\sqrt{48}\) as \(\sqrt{16 \times 3}\).
- Using the property of square roots, we get \(\sqrt{48} = \sqrt{16} \cdot \sqrt{3} = 4\sqrt{3}\).
So the correct response is:
\[ 4\sqrt{3} \]