1. cubo   volume   cylinder   diameter   cube   Hint Half-n-half Clue   2. semicerchio   semicircle   sphere   triangle   line   Half-n-half Clue   3. lato   cube   side   circumference   square   Half-n-half Clue   4. raggio   curve   circle   radius   cube   Half-n-half Clue   5. quadrato   cube   square   circumference   diameter   Half-n-half Clue   6. rettangolo   sphere   diameter   circle   rectangle   Half-n-half Clue   7. triangolo   triangle   point   circumference   sphere   Half-n-half Clue