Answer:
129.5 seconds.
Step-by-step explanation:
C = 3.14 (450)
= 1413
1413 (.40) = 565.2
562.5 + 300 + 300
= 1165.2
1165.2 / 9
= 129.5 seconds.
Feel free to let me know if you need more help! :)
3 sqrt 5
diameter talks about the center of the circle..and the middle of the circle lies between 3 and 5
1895 x 906=
1,716,870
55•5x=52
5x=52/55
5x= 0.95
x=0.19