Tell me if the number are rational or irrational
ill send you a request and you
the square root of 25
the square root of 225
the square root of 78
the square rot of 59
in advance

   = 5     (perfect square ⇒ rational)
 = 15   (perfect square ⇒ rational)
   = 8.831760866      (irrational)
   = 7.681145748      (irrational)

A rational number can be expressed in the way a : b or 
An irrational number cannot be expressed this way!

The two attachments are just worth looking at

You would have to multiply all of the numbers