Need help myself not sure sorry
The answer on this problem I think it would be 76
Divide 315,530,612 by 3,539,225 to get 89 people per square mile (rounded)
Step-by-step explanation:
Radius is half of the diameter
Circumference is 2*pi*radius
Area is pi*radius^2
So r (radius)= 10.3
C (circumference)=64.72
and A (area)=333.29
feel free to ask more questions :)
You would evaluate by plugging in the given number of 7 to get your answer.