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five circles in a rectangle in a semi-circle

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Five Circles in a Rectangle in a Semi-Circle

Posted on Feb 29, 2020

Five Circles in a Rectangle in a Semi-Circle

Each of the small circles has area 11. What’s the area of the semicircle?

Created on May 9, 2021 20:55:55 by Andrew Stacey
Views: Print | TeX | Source | Linked from: Catriona Agg's puzzles, Catriona Agg's puzzles 2020, five circles in a rectangle in a semi-circle techniques