Notes
region of an octagon

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Region of an Octagon

Posted on Aug 21, 2018

Region of an Octagon

The shaded area has the same value as the perimeter of the regular octagon. What is this value?

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 2018, region of an octagon techniques