1. quadrato   rectangle   triangle   circle   square   Hint Half-n-half Clue   2. punto   square   circle   point   cube   Half-n-half Clue   3. raggio   area   circle   point   radius   Half-n-half Clue   4. angolo   circle   curve   cube   angle   Half-n-half Clue   5. triangolo   circumference   angle   triangle   radius   Half-n-half Clue   6. volume   point   volume   perimeter   cube   Half-n-half Clue   7. cilindro   rectangle   cone   cylinder   side   Half-n-half Clue