Story about something you have experienced

one time I was taking the trash out with my sister nd there was a guy standing across the street nd he started to chase us so I ran nd my sister was running slow but I didnt hav time to look back

Explanation:

me nd her both made it inside safe tho

One of the first stories that come to my head would probably be the day my house burnt down. back in 2015 i think my garage caught on but my garage also happened to be right next to my room. as the fire spread i was asleep  because i had an ear infection and leave for school. luckily, some random stranger happened to be walking by and rushed in the house and alerted my mom. Thanks to that man my mom managed to get me and my 3 pets out of the house before things got to bad.

the answer is

r ≈5.641

plug in the area of 100 yards into the equation

100=

divide each side by pi

≈ 31.8309=

take the square root of each side to find r

=r

r ≈5.641

can you elaborate on what the question asks?