1. superficie   angle   side   cube   area   Hint Half-n-half Clue   2. cubo   radius   point   cube   side   Half-n-half Clue   3. curva   perimeter   curve   sphere   area   Half-n-half Clue   4. círculo   side   diameter   circle   perimeter   Half-n-half Clue   5. cilindro   rectangle   cylinder   radius   sphere   Half-n-half Clue   6. rectángulo   angle   rectangle   diameter   side   Half-n-half Clue   7. diámetro   circumference   radius   diameter   semicircle   Half-n-half Clue