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Un article trouvé pour ce sujet.
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Area of circles within a circle |
2007-04-08 |
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Avaline pose la question :
Imagine that there are four small circles inscribed in a bigger circle. The 4 small circles are shaded. What is the ratio of the area of the shaded region to the area of the unshaded region?
Stephen La Rocque lui répond. |
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