Answer:
The length of the diagonal have to be 43.4 feet
Step-by-step explanation:
we know that
For the corner to be a right angle, the length of the diagonal must satisfy the Pythagorean Theorem
Let
x ----> the length of the diagonal
so
[tex]x^2=27^2+34^2[/tex]
[tex]x^2=1,885\\x=43.4\ ft[/tex]
therefore
The length of the diagonal have to be 43.4 feet