Find the diagonal of a square plot whose area is 600 m2 more than the area of a rectangular plot that has a length and breadth ratio of 5 : 2. A side of the square plot is 60% larger than the breadth of the rectangular plot.
1
√2 × 160 m
2
160 m
3
√2 × 320 m
4
√2 × 180 m
5
None of these