Mathematics, 05.10.2019 04:30 countryboy42
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, r> r, which of the following equations represents the difference between the areas?
a. d= π(r-r)^2
b. d= π(r^2-r^2)
c. d= π^2(r-r)
d. d= (πr-πr)^2
Answers: 1
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