Hollysmoke
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If a circle has an area of t square units and radius r, then a circle with an area of 2t square units has radius 2r.
Area of a Circle: Calculating Radius from Area
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The area of a circle of radius R is [itex]\pi R^2[/itex].
Have you tried playing with this formula to find the answer?
The area of a circle of radius R is [itex]\pi R^2[/itex].
Have you tried playing with this formula to find the answer?
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