pls pls help ill give brainliest. the red is not part of it it was just how i screenshot it

Find the missing side length.
Assume that all intersecting sides meet at right angles.
Be sure to include the correct unit in your answer.

pls pls help ill give brainliest the red is not part of it it was just how i screenshot it Find the missing side length Assume that all intersecting sides meet class=