Answer:
arc length = 68.1ft
Explanation:
According to the attached picture below we can solve it as:
We have given:
central angle = 330°
r = 12 ft
pi = 3.14
To find the length of arc s on the circle we use:
central angle/360° = arc length/2πr
Substitute the values:
330°/360° = arc length(s)/2*3.14*12
arc length = 360°*2*3.14*12/330°
arc length = 69.08ft
Round off to the nearest tenth:
arc length = 68.1ft ....