This is not the answer, but I want to tell you that I can't see what the problem says. I would help you, but I can't.
Answer:
7.78
Step-by-step explanation:
Intersecting chords theorem:
i.e. when two chords intersect, the products of the resulting line segments' lengths are equal. Then
Answer:
The answer is 24 minutes
Step-by-step explanation: