Question

the perimeter of a rectangle is equal to that of a square with the side 13m if thr rectangle is 16m long what is the breadth​

Answer 1

`2(l + b) = {s }^(2) \\ 2(16 + b) = {13}^(2) \\ 32 + 2b = 169 \\ 2b = 137 \\ b = 68.5`