abel6949 abel6949

07-12-2015
Mathematics

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Suppose the radius of a circle is 7. What is its area?

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VenusRetrograde VenusRetrograde

07-12-2015

Answer=153.9 (when you round to the nearest tenth)

Area=π r²
Area=π 7²
Area=π*49
Area=153.938040026
round to the nearest tenth...
Area=153.9

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