Answer:
You can't she do the same thing to me like I just be answering question for points and they mostly be correct and she just be deleting the questions like crazy.
After 15 Years it Will be $350,542
Arc length, (s)=(radius, r)(central angle, q)
s=rq
q=s/r
q=4/10
q=2/5, or 0.4 radians
Circumference of a circle = 2πr
C = 2π(4)
C = 8π
C = 8 * 3.14 = 25.12
In short, Your Answer would be 25.12
Hope this helps!
