Find the length of a diagonal
of a square with sides of 14
feet long.
[?][feet
/

Answer:
14√2 feet
Step-by-step explanation:
The length of a diagonal of a square is [tex]L=S\sqrt{2}[/tex] where [tex]S[/tex] is the side length of the square. Therefore, [tex]L=14\sqrt{2}[/tex].