In the circle below, the central angle is measured in radians.When rounded to the nearest .01 of a centimeter,the length of arc Sis?? cm?

asked Jun 9, 2023 203k views

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5 votes

Length of the given arc

$\begin{gathered} l=r\theta \\ =2*(\pi)/(4) \\ =(\pi)/(2) \\ =(22)/(14) \\ =1.571 \\ =1.57 \end{gathered}$

So the length of the given arc is 1.57 cm

Matt Wolin answered Jun 13, 2023

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