square
Regular quadrilateral
Also known as 2-orthoplex · bicross · 2-cube · 2-cross-polytope · regular quadrilateral
- Instance of
- Subclass of
- rectangle
- , rhombus
- , regular convex polygon
- +8 more
Overview
All data
73 statements · 19% with external sources · numbers in brackets are citations
- Unicode character
- 🔲
- 🔳
- ▪
- ▫
- ◻
- ◼
- ◽
- ◾
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- ⬛
- ⬜
- Has facet polytope
- edge quantity: 4
1
- edge quantity: 4
- Has characteristic
- plane area defining formula:
A=a^21
- perimeter defining formula:
P=4a1
- inradius defining formula:
r = \frac{a}{2} - circumradius defining formula:
R = \frac{a\sqrt{2}}{2} - isoperimetric ratio numeric value: 16
- plane area defining formula:
On other databases
36 identifiers linking square across the web's reference databases
- Art & Architecture Thesaurus ID300055637
- Australian Educational Vocabulary IDscot/8605
- BabelNet ID00036107n
- Bibliothèque nationale de France ID16529362t
- BNCF Thesaurus ID21705
- Bowers acronymsquare
- Brilliant Wiki IDsquare
- De Agostini IDquadrato+(sostantivo)
- Dewey Decimal Classification516.154
- Encyclopædia Britannica Online IDtopic/square-mathematics
- Fandom article IDmath:Square
- FAST ID1131077
- Freebase ID/m/030jx3
- GND ID4129044-6
- Great Norwegian Encyclopedia IDkvadrat
- Great Russian Encyclopedia Online ID (2017)2055024
- Iconclass notation49D342(SQUARE)
- J9U entity ID987007529423205171
- JSTOR topic ID (archived)squares
- KBpedia IDSquare
- Lex IDkvadrat
- Library of Congress Authorities IDsh85127084
- MathWorld IDSquare
- Museum-digital tag ID8789
- Namuwiki ID정사각형
- NicoNicoPedia word article ID正方形
- Nomisma IDsquare
- OmegaWiki Defined Meaning347635
- Personality Database profile ID518088
- Pixiv Encyclopedia ID正方形
- ProofWiki IDDefinition:Quadrilateral/Square
- Treccani IDquadrato
- Treccani Vocabulary IDquadrato2
- Treccani's Enciclopedia Italiana IDquadrato
- Vikidia article IDeu:Karratu
- WordNet 3.1 Synset ID13901273-n