Question 320340
{{{drawing(300,300,-6,6,-4,8,circle(0,2,.2),circle(0,2,5),grid(1),graph(300,300,-6,6,-4,8,0))}}}
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The center of the circle is ({{{0}}},{{{2}}}).
The radius of the circle is {{{R=5}}}.
Area of a circle,
{{{A=pi*R^2=25pi}}}
Circumference of a circle,
{{{C=2*pi*R=10pi}}}