Question

3 корень 15 * 4 корень 2 * 30 корень

Answer 1

$3\sqrt{15}\cdot4\sqrt2\cdot\sqrt{30}=12\sqrt{15\cdot2\cdot30}=12\sqrt{30\cdot30}=\\ \\ 12\sqrt{30^2}=12\cdot30=360$