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Cirumference=2*pi*r where pi=3.14159. keep in mind that pi is only a number, not a symbol. so you solve for r:

14=2(3.14159)r

14=6.2832r

2.228in=radius

now that you have the radius, you can find the area, because area=pi*r2 or r*r

A=3.14159*(2.228in)2

A=3.14159*(4.965in2)

A=15.597 in2

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14y ago

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