isoperimetric
Adjective
Meaning
isoperimetric (not comparable)
English Wikipedia has an article on:isoperimetricWikipedia
(geometry) Having the same perimeter; applied to the problem of finding a plane figure of the largest possible area whose boundary has a specified length
Examples
Isoperimetry further The isoperimetric problem is to determine a figure with the largest area, amongst those having a given perimeter.
The Latin title translates as a method for finding curved lines enjoying properties of maximum or minimum, or solution of isoperimetric problems in the broadest accepted sense.
This is called the isoperimetric theorem for quadrilaterals.