Question

two irrational number between root 4and root 5

Answer 1

$\frac{ \sqrt{4} + \sqrt{5} }{2} \: or \: 2.118033989... \: \: \: and \: \: 2.22222222222..... \: \: \: \: \: \: or \: \: \: 2.3333....etc.$

Answer 2

2.02213411231..... & 2.008514172