Abbinare le figure tridimensionali (a, b, c, d) alle rispettive figure piane sottostanti (1, 2, 3, 4).
1 – a, 2 – b, 3 – c, 4 – d
1 – d, 2 – c, 3 – a, 4 – b
1 – d, 2 – a, 3 – c, 4 – b
1 – b, 2 – d, 3 – c, 4 – a
1 – c, 2 – d, 3 – b, 4 – a