The numerical value of area and circumference of circle are equal.find the its radius
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Given.,
Are of circle = circumference of circle.
πr^2 = 2πr
r^2 = 2πr/π
r^2 = 2r
r * r = 2r
r = 2r/r
R = 2
Hence radius = 2
Are of circle = circumference of circle.
πr^2 = 2πr
r^2 = 2πr/π
r^2 = 2r
r * r = 2r
r = 2r/r
R = 2
Hence radius = 2
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