1. cubo   cube   square   volume   cylinder   Hint Half-n-half Clue   2. volume   volume   sphere   area   triangle   Half-n-half Clue   3. angolo   angle   radius   perimeter   volume   Half-n-half Clue   4. cono   cone   rectangle   triangle   radius   Half-n-half Clue   5. sfera   sphere   cylinder   semicircle   circumference   Half-n-half Clue   6. superficie   sphere   diameter   area   angle   Half-n-half Clue   7. lato   side   area   perimeter   rectangle   Half-n-half Clue