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OpenStudy (anonymous):
A particular model of walkie-talkie can broadcast in a circular area. The radius of the broadcast area is 10,000 feet. Find the area of this circle to the nearest square foot. Use 3.14 for p.
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OpenStudy (anonymous):
\[area=\pi*r^2\]
OpenStudy (anonymous):
where r is the radius
OpenStudy (anonymous):
\[\pi=3.14\]
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