114k views
0 votes
PLEASE HELP!!! What is the length of the diagonal of the square??

PLEASE HELP!!! What is the length of the diagonal of the square??-example-1

1 Answer

4 votes
Since it is a right triangle, we can apply the Pythagorean theorem.

The square of the hypotenuse is equal to the sum of the squares of the sides.

We'll call H the hypotenuse and L to the side.

H² = L² + L² = 2L²

H² = 2x11²


H = \sqrt{2x11^(2)}= 11√(2)

ANSWER = F) =
Diagonal= 11√(2)


\textbf{Spymore}

User Shab
by
6.1k points