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Im so confused.... please someone help me and please show me the work how you did it

Im so confused.... please someone help me and please show me the work how you did-example-1
User Cow
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1 Answer

5 votes
Since it's a radius, it is area of a circle.
FM station:
\pi 4^(2) = 50.27
AM station:
\pi 40^(2) = 5026.55
It covers about 4976.28 square miles more of area
User Matt Bryson
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