That is a big chocolate!

Geometry Level 1

The diagonal of a rectangular chocolate cake is 60 cm more than the shorter side. If the longer side is 30 cm more than the shorter side, find the dimensions of the chocolate cake.

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That is a big chocolate!

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 5 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.