Question

$\sqrt{100 \: \times \: 20}$
Solve it fast.​

Answer 1

Hey mate.....

here's the answer....

= (20 * 100)^1/2

= (4 × 5 × 100)^1/2

= (2 × 2 × 5 × 10 × 10)^1/2

= 2 × 10 × (5)^1/2

= 20 × (5)^1/2

= 20√5

Hope this helps❤

Answer 2

‼️BøNjøüR ‼️

answer...

$\sqrt{100 \times 20} \\ \\ =10 \sqrt{20} \\ \\ = 10 \times 2 \sqrt{5} \\ \\ 20 \sqrt{5}$

have a great day !! ❤️❤️