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The Shrinking Square

Geometry Level 5

Find the length of a side of the square, (to nearest 3 decimals), when its intersection with the circle is exactly 1/2 of its area.

Excel in math and science

Master concepts by solving fun, challenging problems.

It's hard to learn from lectures and videos

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Our wiki is made for math and science

Master advanced concepts through explanations,
examples, and problems from the community.

Used and loved by 4 million people

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including olympiad champions, researchers, and professionals.

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by Guiseppi Butel

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