Answer:
B $57
Step-by-step explanation:
I think i'm right I did the math
Answer:
56.55 ft.
Step-by-step explanation:
Circumference

For this case:
r = 9
Thus:

rounded to the nearest tenth we have
C = 56.55 ft.
<span>the conversion factor for radians to degrees is 180/pi
so -x /6 = -180x / 6pi dgrees = -30x/pi degrees</span>
The answer would be b or number 12
C because it is to the nearest tenth I think