If the perimeter of a parallelogram is equal to 50cm, then the length of each diagonal must be less than () cm

If the perimeter of a parallelogram is equal to 50cm, then the length of each diagonal must be less than () cm

Length of one hypotenuse plus one bottom edge: 50 △ 2 = 25 (CM)
If you want to be a parallelogram with a side length of 50cm, then
The length of each diagonal must be less than (25) cm