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Author: WikiMatrix
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Catalan[ca]
En geometria, una cúpula és un sòlid format ajuntant dos polígons, un (la base) amb el doble d'arestes que l'altre, i per una banda alternada de triangles i de rectangles.
English[en]
In geometry, a cupola is a solid formed by joining two polygons, one (the base) with twice as many edges as the other, by an alternating band of isosceles triangles and rectangles.