Question 1140238
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The angle is 1/6 of a circle, so the arc length is 1/6 of the circumference.<br>
Also since the angle is 1/6 of a circle, the chord length is equal to the length of the radius.<br>
Then the perimeter of the segment is<br>
{{{(1/6)(2pi)(7)+7 = 7pi/3+7}}}