Question

multiply the following
$3 \sqrt{12} \times 3 \sqrt{8}$
​

Answer 1

Step-by-step explanation:

$3 \sqrt{12} \times 3 \sqrt{8} \\ 3 \times \sqrt{2 \times 2 \times 3} \times 3 \sqrt{2 \times 2 \times 2 } \\ 3 \times 2 \sqrt{3} \times 3 \times 2 \sqrt{2} \\ 6 \sqrt{3} \times 6 \sqrt{2} \\ 36 \sqrt{6}$