brazil-enem 2025 Q136

brazil-enem · Other · enem__day2 Not Maths
The pentagonal gyroelongated cupola is a Johnson polyhedron, whose faces are regular polygons, but which is not a Platonic polyhedron, Archimedean polyhedron, prism, or antiprism.
The figures present this polyhedron in two positions and one of its nets.
How many vertices does this polyhedron have?
(A) 21
(B) 25
(C) 55
(D) 80
(E) 110
The pentagonal gyroelongated cupola is a Johnson polyhedron, whose faces are regular polygons, but which is not a Platonic polyhedron, Archimedean polyhedron, prism, or antiprism.

The figures present this polyhedron in two positions and one of its nets.

How many vertices does this polyhedron have?\\
(A) 21\\
(B) 25\\
(C) 55\\
(D) 80\\
(E) 110