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1
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A sprinkler system is set up to water the sector shown in the accompanying
diagram, with angle ABC measuring 1 radian and radius 
feet.
What is the
length of arc AC, in feet?
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2
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A circle has a radius of 4 inches. In inches, what is the length of the
arc intercepted by a central angle of 2 radians?
a) |  | c) |  | b) | 2 | d) | 8 |
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3
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In a circle with a diameter of 24 cm, a central angle of  radians
intercepts an arc. The length of the arc, in centimeters, is
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4
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Jack wants to plant a border of flowers in the shape of an arc along the edge of
a circular walkway. If the circle has a radius of 5 yards and the angle subtended by the arc
measures  radians, what is the length, in yards, of the
border?
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5
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A wheel has a radius of 18 inches. Which distance, to the nearest
inch, does the wheel travel when it rotates through an angle of  radians?
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6
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A circle is drawn to represent a pizza with a 12 inch diameter. The circle
is cut into eight congruent pieces. What is the length of the outer edge of any one piece of
this circle?
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