12. Find the area of square and rectangle & determine the benefit

Micheal bought a square plot of side 54 \(m\) adjacent to the Jordan who bought a rectangular plot of the dimension 63 \(m\) and 42 \(m\) in which both paid the same amount. Find who is benefited and how many square meters are more?

 

 JordanMicheal got benefited by  \(m²\).