question_answer

The perimeter of a rectangular field is 80 m. If the length of the field is decreased by 2 m and its breadth is increased by 2m, the area of the field is increased by \[16\,{{m}^{2}}\]. Find the length and breadth of the rectangular field.

A)  25 m, 15 m

B)  29 m, 11 m

C)  30 m, 10 m                  

D)  21 m, 19 m

E)  None of these