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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asked Nov 8, 2018 127k views

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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.

Mathematics
high-school

Ilyana asked

by Ilyana

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

Sumit T answered Nov 12, 2018

by Sumit T

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