I need help solving this I got 29.1 please check for me

Given:
Sides of rectangular frame is given
Required:
To calculate length of the brace
Explanation:
Based on given conditions formulate
We apply pythagorean theorm to calculate the length of brace
In triangle ADC
[tex]\begin{gathered} \sqrt{33^2+44^2} \\ \\ \sqrt{3025} \\ \\ \sqrt{55^2} \\ \\ 55 \end{gathered}[/tex]Required answer:
55