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Abstract Pac Man

Geometry Level 3

A quarter circle with radius 4 units has a circle inscribed in it. Find the diameter of the inscribed circle (in units). Give your answer to 3 decimal places.

Excel in math and science

Master concepts by solving fun, challenging problems.

It's hard to learn from lectures and videos

Learn more effectively through short, conceptual quizzes.

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 megh choksi

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