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What is the length of an arc with a central angle of 43π radians and a radius of 42 cm?

Use 3.14 for pi. Round to the nearest hundredth, if necessary.

Gwendolynkristine  May 3, 2017
 #1
avatar+88899 
+2

 

Arc length   =  r θ    where r is the radius and θ is in radians

 

42 * 43* 3.14   ≈  5670.84  cm

 

 

cool cool cool

CPhill  May 3, 2017

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