i need help with 7th grade math please 50 points need help ASAP + brainleist

Answer:
R =39.47997518
Step-by-step explanation:
Radius = circumference / 2π
R = 248.06 / 2π
R =39.47997518
39.5 yards
Step-by-step explanation:
248.06 = 2. (3.14).r
r = 248.06/6.28
r = 39.5 yards