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a radio station broadcasts a signal over an area with a 75-mile radius. what is the area of the region that receives the radio signal.

Guest Mar 13, 2017
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This will be the area of a circle with 75 mi as a radius.....so....the area of coverage =

 

pi * (75)^2   ≈ 17671.46   square miles

 

 

cool cool cool

CPhill  Mar 13, 2017

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