Question

$\sqrt{12.25}$
12.25 is 2.5 4.5 3.5 0 7.5

which is one correct​

Answer 1

$\red\implies$3.5

Explanation-

$\sqrt{12.25}$

$\red\implies$$\sqrt{3.5 \times 3.5}$

$\red\implies$3.5