Unusual Inscribed Circle 1

Geometry Level 4

The figure shown is a square with quarter circles drawn from two adjacent corners. If the side of the square is 10, find the radius of the largest circle that can be inscribed in the area of the yellow region.

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Unusual Inscribed Circle 1

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, interactive explorations.

Used and loved by over 6 million people

Learn from a vibrant community of students and enthusiasts, including olympiad champions, researchers, and professionals.

Learn from a vibrant community of students and enthusiasts,
including olympiad champions, researchers, and professionals.

Learn from a vibrant community of students and enthusiasts,
including olympiad champions, researchers, and professionals.