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three circles in a rectangle ii

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Three Circles in a Rectangle II

Posted on Oct 19, 2019

Three Circles in a Rectangle II

I’ve stacked three right-angled triangles to make this rectangle. What’s its area?

Revised on May 9, 2021 20:55:55 by Andrew Stacey
Views: Print | TeX | Source | Linked from: Catriona Agg's puzzles, Catriona Agg's puzzles 2019, three circles in a rectangle ii techniques