Question

Will medal

Answer 1

Here's the problem

Answer 2

Which ones are rational or irrational numbers

Answer 3

\(\sqrt{a}\) is irrational if \(a\) is not square number.

Answer 4

Note that \(25=5^2\) and \(225 = 15^2\)

Answer 5

So 25 and 225 are rational numbers

Answer 6

Yeah since they are square number.