Question

Q 14. Say √256 is a surd or not *
Yes
No​

Answer 1

$\red{ \sqrt{256} \: is \: not \: a \: surd} \: because ,\: the \\ \: value \: of \: \sqrt{256} \: is \: a \:rational \: number \: \\ which\: is \:equal \: to \:16 \: and \: because \\ \: surds \: are \: irrational \: numbers \\ \: \sqrt{256} \: is \: not \: a \: surd.$