Question

please help .......

Answer 1

How do you simplify the square root of 180 and how do you know that it is in simplest form?

Answer 2

HINT \(\large\color{blue}{ \sqrt{180}=\sqrt{36} \times \sqrt{5}}\)

Answer 3

look for a square number that is a factor of 180 you could have

4 x 45, 9 x 20, or 36 x 5

once you have the factors the question can be written as

√180=√36x5

Answer 4

and you know when it is in simplest form when the radicand cant be further simplified