Flashcard of a polygon with eleven equal sides Small 247×320 Medium 495×640 Large 791×1024 Download Tiff Original 2318×3000 | (88.4 KB) Download EPS Vector 339.7 KB Description A flashcard featuring an illustration of a polygon with eleven equal sides Keywords 11 sides, 11-sided, closed figure, eleven sides, faces, flash card, flashcard, Geometric, geometry, hendecagon, polygon, undecagon Galleries Math Flashcards Source: