Polygonal arrays, demonstrating triangular numbers, square numbers, and pentagonal numbers.
illustrations, illustration, polygonal, array, number game, mathematics, mathematical, triangular, triangle, square, pentagonal, structure, figure, diagram, figurate numbers, horizontal
Size: 3825px × 1513px
Photo credit: © Encylopaedia Britannica / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: array, arrays, demonstrating, diagram, figurate, figure, game, horizontal, illustration, illustrations, mathematical, mathematics, number, numbers, numbers., pentagonal, polygonal, square, structure, triangle, triangular
