Question

What is the square root of 45?​

Answer 1

Answer:

$\sqrt{45} = 6.708$

Answer 2

Answer:

$3 \sqrt{5}$

Step-by-step explanation:

Make factors of 45

Factors are 3×3×5

For taking square root, take double number as single and single factor in root

so square root:

$3 \sqrt{5 }$