Assuming x = Length, y = Width
[tex]2x + 2y = 228 \\ x = y + 22[/tex]
Substitute that into
[tex]2(y + 22) + 2y = 228 \\ 2y + 44 + 2y = 228 \\ 4y = 184 \\ y = 46[/tex]
Substitute that into
[tex]x = 46 + 22 \\ x = 68[/tex]
Answer is 68 x 46 =
[tex]3128inches^{2} [/tex]
Hope this helps. - M