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an arc of a circle measures 30°.if the radius of the circle is 5 cm,what is the length of the arc ?

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Emptylootbagid
2πr is the formula for a circumference or 360°

[tex] \frac{(2)( \pi )(5)}{1} [/tex]  ×  [tex] \frac{30}{360} [/tex]

=[tex] \frac{10 \pi }{1} [/tex]  ×   [tex] \frac{1}{12} [/tex]

=[tex] \frac{10 \pi }{12} [/tex]

=[tex] \frac{5 \pi }{6} [/tex]