bn:03792025n
Noun Concept
Categories: Arithmetic problems of plane geometry, Circles, Types of polygons
EN
Robbins pentagon
EN
In geometry, a Robbins pentagon is a cyclic pentagon whose side lengths and area are all rational numbers. Wikipedia
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EN
In geometry, a Robbins pentagon is a cyclic pentagon whose side lengths and area are all rational numbers. Wikipedia
Cyclic pentagon whose side lengths and area are all rational numbers Wikidata
Wikipedia
Wikidata