Question 1194246
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Answer: 9.42 inches


Work Shown:
x = central angle = 60 degrees
r = radius = 9 inches
L = arc length 
L = (x/360)*2*pi*r
L = (60/360)*2*pi*9
L = 3*pi
L = 9.42477796076938
L = 9.42


Notes:
<ul><li>I used the calculator's stored version of pi to get the most accuracy possible. If your teacher requires you to use the approximation pi = 3.14, then be sure to follow those instructions.</li><li>The x/360 portion takes a fractional amount of the circumference C = 2*pi*r; hence the (x/360)*2*pi*r</li></ul>
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