The distance further the friend walked is 0.41 miles.
The distance the friend walked can be determined by calculating the circumference of a semicircle.
Circumference of a semicircle = πr + 2r
r = 0.25 / 2 = 0.125mi
3.14 x 0.125 + 0.25 = 0.66 mi
Difference in the distance = 0.66 - 0.25 = 0.41 miles
To learn more about how to determine the circumference, please check: https://brainly.com/question/14351152
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