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4 years ago

9

Two 20 m diameter circles are placed so that the circumference of each just touches the center of the other. What is the area co

mmon to each circle?

1 answer:

yan [13]4 years ago

6 0

R = d/2 = 10
common area = (2/3)πr^2 - (rt(3)/2)r^2

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