Injured runners train on a special track at a rehabilitation center. The track is a square with a half circle on its left and right sides. The area of the square is 128 square feet. What is the length of the track? Use the table to help you answer the questions.
Square
11.02
11.12
11.22
11.32
11.42
11.52
Value
121.0
123.2
125.4
127.7
130.0
132.3


Square
11.62
11.72
11.82
11.92
12.02
Value
134.6
136.9
139.2
141.6
144.0