1. punto   volume   cylinder   radius   point   Hint Half-n-half Clue   2. círculo   sphere   circle   square   diameter   Half-n-half Clue   3. volumen   semicircle   cylinder   volume   point   Half-n-half Clue   4. radio   radius   semicircle   line   perimeter   Half-n-half Clue   5. ángulo   angle   cone   line   square   Half-n-half Clue   6. cilindro   circumference   triangle   radius   cylinder   Half-n-half Clue   7. diámetro   radius   area   cube   diameter   Half-n-half Clue