A rectangle has sides \(x\) and \(y\) and diagonal \(z.\) What is the perimeter of the rectangle?

[M7MBA]

A rectangle has sides \(x\) and \(y\) and diagonal \(z.\) What is the perimeter of the rectangle?

(1) \(x - y = 7.\)
(2) \(z = 13.\)

[spoiler]OA=C[/spoiler]

Source: Princeton Review