isoperimetern.
/ˌʌɪsəʊpəˈrɪmɪtə/ Geometry.
A figure having a perimeter equal to that of another; usually in plural. Figures of equal perimeter.
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the world > relative properties > number > geometry > shape or figure > [noun] > two-dimensional > with equal angles, sides, or perimeters
isopleure1592
isoperimetera1690
isogon1696
a1690 S. Jeake Λογιστικηλογία (1696) 525 Plain Figures, called Isoperimeters, and also Bodies of Equal Surface, may be vastly different in their Area's and Solid Contents.
1716 B. Taylor in Philos. Trans. 1714–16 (Royal Soc.) 29 345 Where I give the Solution of the Problems concerning the Isoperimeter.
1870 W. Chauvenet Elem. Geom. v. 162 Second method, called the method of isoperimeters.
This entry has not yet been fully updated (first published 1900; most recently modified version published online June 2020).
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