Question

Give the answer with explanation​

Answer 1

Answer:

(✪HAY MATE✪)

I HOPE YOU ARE FINE!

B) 140 IS YOUR CORRECT ANSWER

AND 140 IS SQUARE ROOT OF 19600

Step-by-step explanation:

❥ I HOPE IT WILL HELP YOU

Answer 2

$\sqrt{2 \times 5 \times 7 \times 4 \times 2 \times 5 \times 7}$

$= \sqrt{2 \times 5 \times 7 \times 2 \times 2 \times 2 \times 5 \times 7}$

$= 2 \times 2 \times 5 \times 7 = 140$

$so \:option(b) \: is \: the \: answer$