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The central angle of an arc measures 78 degrees. The radius of the circle measures 2.9 meters. What is the area of the sector to the nearest tenth of a square meter?

 
 Apr 28, 2021
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Area  =   pi ( radius)^2  *   (78  / 360)   = 

 

pi  ( 2.9)^2  (78 /360)   ≈  5.7 sq  meters

 

 

cool cool cool

 
 Apr 28, 2021

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