Question

A rope is swinging in such a way that the length of the arc is decreasing geometrically. If the first arc is 18 feet long and the third arc is 8 feet long, what is the length of the second arc?
(1 point)
Responses

12 feet
12 feet

10 feet
10 feet

5 feet
5 feet

72 feet

Answers

GPT 3.5
12 feet