Answer:
The diagonal side length shouldn't be 14. Or one of the side lengths shouldn't be what it is.
Step-by-step explanation:
The hypotenuse should be only 13 rounded of from 13.4
[tex]c=\sqrt{a^2+b^2} \\c=\sqrt{6^2+12^2} \\c=\sqrt{36+144} \\c=\sqrt{180} \\c=13.41[/tex]
