square

square a flat shape with...

triangular prism

triangular prism A triangular prism...

square pyramid

square pyramid a pyramid having...

superellipse

superellipse a closed curve resembling...

ellipse

ellipse a curve in a...

deltoid curve

deltoid curve a hypocycloid of...

Archimedean spiral

Archimedean spiral The Archimedean spiral,...

arbelos

arbelos is a plane region...

star polygon

star polygon is a type...

decagon

decagon is a ten-sided polygon...

Geometry