It need not have any.
It need not have any.
It need not have any.
It need not have any.
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There are 3 planes of symmetry in a rectange.
This depends on the type of prism. If the shapes on the ends are pentagons, the prism has 6 planes of symmetry. If they are hexagons, it has 13 planes of symmetry. It has the same number of planes of symmetry as the shapes on the end have lines of symmetry, plus 1.
6 planes of symentry
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