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OpenStudy (anonymous):
Calculate the area of a circle with a radius of 2 inches and a circle with a radius of 4 inches. Leave your answers in terms of pi. When the radius doubles does the area of the circle double?
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OpenStudy (anonymous):
Area of Circle=Pi R^2.....Pi(2^2)=Pi4 and Pi(4^2)=Pi16. 4Pi times 2 does not equal 16pi so no it does not double.
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