Hart, C. A. (Clara Avis), b. 1863, Feldman, Daniel D., b. 1872 · New York, American Book Co · leaf 272
262 PLAXE GEOMETRr Propositiox XI. Theorem 546. By repeatedly doubling tlve number of sides ofregular circumscribed and inscribed polygons of thesame number of sides, and making the polygons alwaysregular: I. Their perimeters approach a common limit, 11. Their areas approach a common limit.
Geometry, Plane · Geometry, Solid
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