A rational number<span> is any </span>number that can be expressed as the quotient or fraction. It is also a number that does not repeat and/or go on forever (ex. pi or <span>3.1415926535</span><span>)
Soo, the rational number is 
the √49 
√49 = 7 7 is a rational number, also a whole number as well, how bout that.</span>
        
                    
             
        
        
        
The answer is 35. 
Reasons : 2*3 = 6. 6•6= 36-1= 35.
        
                    
             
        
        
        
Checitgimytgg 4567 friend
        
             
        
        
        
48.8 cm2 that is the answer I got