Question 1062063
Aaron is calculating the difference (D) between the areas of two circles. If Circle 1 has a radius of R, Circle 2 has a radius of r, and R>r, which of the following equations represent the difference between the areas?
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Larger area:: pi*R^2
Smaller area: pi*r^2
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D = pi[R^2-r^2]
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Cheers,
Stan H.
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A. D=pi(R-r)^2
B. D=pi(R^2-r^2)
C. D=pi^2(R-r)
D. D=(piR-pir)^2