When a circle is removed from the centre of a larger circle, the area is halved. Determine the radius of the larger circle if the radius of the smaller circle is $1.414 \mathrm{~cm}$.

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The Answer of When a circle is removed from the centre of a larger circle, the area is halved. Determine the radius of the larger circle if the radius of the smaller circle is $1.414 \mathrm{~cm}$.

When a Circle Is Removed from the Centre of a Larger