Let
x---------> the length of the sides that have the same length in meters
we know that
the perimeter of the figure is equal to
[tex]45.56=(24.2+2x)[/tex]
solve for x
[tex]2x=45.56-24.2[/tex]
[tex]x=21.36/2[/tex]
[tex]x=10.68\ m[/tex]
therefore
the answer is
Each of the same length side is [tex]10.68\ m[/tex] long