Answer:
A) Irrational
Step-by-step explanation:
The square root of 27 is an irrational number since it's not a rational number. We identify rational numbers because they can be expressed as fractions
If we take the value of [tex]\sqrt{27}[/tex] we get
5.1961524227066318805823390245176...
There is no way to transform that number into a fraction because
* It has no decimal limit
* It has no decimal pattern (or period)
Examples of rationals are
5.44444...
[tex]0.\overline{32}[/tex]
2.375
The last one has limited decimals, the first two have repetitive patterns or a period.