Question

root 20 × root 5
please give m answer
I mark u as brainlest​

Answer 1

Answer:

10 is the answer..........

Answer 2

❒ Solution

$= \sqrt{20} \times \sqrt{5} \\ = \sqrt{2 \times 2 \times 5} \times \sqrt{5} \\ = 2 \sqrt{5} \times \sqrt{5} \\ = 2 \times 5 \\ = 10$