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waltersg2019
78.5 inches, the area equation for a circle is pi times radius squared so to find it you would take 3.14*5^2 (radius is half the diameter) so it would be 3.14*25 which equals 78.5
chrishawnapplew
To find the area of a circle you have to do πr^2, do you will get 3.14×(5^2), and you will get 78.5

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