Plantilla:Infobox

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Square
<a href="/wiki/File:Regular_polygon_4_annotated.svg" class="image"><img alt="Regular polygon 4 annotated.svg" src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a5/Regular_polygon_4_annotated.svg/220px-Regular_polygon_4_annotated.svg.png" decoding="async" width="220" height="220" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a5/Regular_polygon_4_annotated.svg/330px-Regular_polygon_4_annotated.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a5/Regular_polygon_4_annotated.svg/440px-Regular_polygon_4_annotated.svg.png 2x" data-file-width="515" data-file-height="515" /></a> A regular quadrilateral
Type	<a href="/wiki/Regular_polygon" title="Regular polygon">Regular polygon</a>
<a href="/wiki/Edge_(geometry)" title="Edge (geometry)">Edges</a> and <a href="/wiki/Vertex_(geometry)" title="Vertex (geometry)">vertices</a>	4
<a href="/wiki/Schl%C3%A4fli_symbol" title="Schläfli symbol">Schläfli symbol</a>	{4}
<a href="/wiki/Coxeter_diagram" class="mw-redirect" title="Coxeter diagram">Coxeter diagram</a>	<img alt="CDel node 1.png" src="//upload.wikimedia.org/wikipedia/commons/b/bd/CDel_node_1.png" decoding="async" width="9" height="23" data-file-width="9" data-file-height="23" /><img alt="CDel 4.png" src="//upload.wikimedia.org/wikipedia/commons/8/8c/CDel_4.png" decoding="async" width="6" height="23" data-file-width="6" data-file-height="23" /><img alt="CDel node.png" src="//upload.wikimedia.org/wikipedia/commons/5/5e/CDel_node.png" decoding="async" width="5" height="23" data-file-width="5" data-file-height="23" /> <img alt="CDel node 1.png" src="//upload.wikimedia.org/wikipedia/commons/b/bd/CDel_node_1.png" decoding="async" width="9" height="23" data-file-width="9" data-file-height="23" /><img alt="CDel 2.png" src="//upload.wikimedia.org/wikipedia/commons/1/16/CDel_2.png" decoding="async" width="6" height="23" data-file-width="6" data-file-height="23" /><img alt="CDel node 1.png" src="//upload.wikimedia.org/wikipedia/commons/b/bd/CDel_node_1.png" decoding="async" width="9" height="23" data-file-width="9" data-file-height="23" />
<a href="/wiki/List_of_planar_symmetry_groups#Rosette_groups" title="List of planar symmetry groups">Symmetry group</a>	<a href="/wiki/Dihedral_symmetry" class="mw-redirect" title="Dihedral symmetry">Dihedral</a> (D4), order 2×4
<a href="/wiki/Internal_angle" class="mw-redirect" title="Internal angle">Internal angle</a> (<a href="/wiki/Degree_(angle)" title="Degree (angle)">degrees</a>)	90°
<a href="/wiki/Dual_polygon" title="Dual polygon">Dual polygon</a>	Self
Properties	<a href="/wiki/Convex_polygon" title="Convex polygon">Convex</a>, <a href="/wiki/Cyclic_polygon" class="mw-redirect" title="Cyclic polygon">cyclic</a>, <a href="/wiki/Equilateral_polygon" title="Equilateral polygon">equilateral</a>, <a href="/wiki/Isogonal_figure" title="Isogonal figure">isogonal</a>, <a href="/wiki/Isotoxal_figure" title="Isotoxal figure">isotoxal</a>