1. diámetro   line   side   sphere   diameter   Hint Half-n-half Clue   2. ángulo   cube   circle   angle   triangle   Half-n-half Clue   3. volumen   radius   volume   square   curve   Half-n-half Clue   4. cuadrado   square   cylinder   perimeter   radius   Half-n-half Clue   5. línea   cylinder   line   perimeter   triangle   Half-n-half Clue   6. lado   curve   square   radius   side   Half-n-half Clue   7. curva   circle   diameter   curve   semicircle   Half-n-half Clue