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A circle has a radius of 4m . find the length s of the arc intercepted by a central angle of 77° . do not round any intermediate computations, and round your answer to the nearest tenth.
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A circle has a radius of 4m . find the length s of the arc intercepted by a central angle of 77° . do not round any intermediate computations, and round your answer to the nearest tenth.

User Ilyana
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s= \pi r ( (C)/(180) ) \ \ \ \ [C= central \ angle, \ r=radius, \pi =3.14] \\ \\ s=3.14*4* (77)/(180)= 3.14* (77)/(45) \approx 5.4 \ m
User Sumit T
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