Question 252104
Let the two sides be x,x+1
Then, x^2+(x+1)^2 = (29)^2
      x^2+x^2+2x+1= 841
      2x^2+2x-840 = 0
        x^2+x-420 = 0
     (x+21)(x-20) = 0 
               x  = 20 or -21
Therefore the lengths of the sides are 20 cms , 21 cms and 29cms