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Plz help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Plz help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!-example-1
User Brian Dunn
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1 Answer

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Answer is 6π cm because

the length of the arc in radians is =interior angle·radius=(π/3) ·18=6π

User CoolCmd
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