1. superficie   area   side   cube   angle   Hint Half-n-half Clue   2. sfera   sphere   side   cone   point   Half-n-half Clue   3. quadrato   circumference   radius   cube   square   Half-n-half Clue   4. cubo   sphere   cube   circle   triangle   Half-n-half Clue   5. curva   curve   cylinder   circle   diameter   Half-n-half Clue   6. semicerchio   radius   cylinder   semicircle   cube   Half-n-half Clue   7. angolo   angle   cone   line   circle   Half-n-half Clue