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avatar+1439 

A sector of a circle is shown below.  The sector has an area of $60 \pi.$  What is the radius of the circle?

 

 Mar 9, 2024
 #1
avatar+129850 
+1

60pi = pi * r^2 * (83/360)

 

60 (360/ 83)  = r^2

 

r  = sqrt [ 60 * 360  / 83  ] ≈  16.13

 

cool cool cool

 Mar 9, 2024

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