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In a circle with a radius of 27 2/5 in., an arc is intercepted by a central angle of 7π/4 radians. What is the arc length? Use 3.14 for π and round your final answer to the nearest hundredth. Enter your answer as a decimal in the box.

 Mar 5, 2022
 #1
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arclength = radius * subtended angle  i.e. \(27.4\times 7\pi /4\)

 

You can crunch the numbers.

 Mar 5, 2022

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