1. perímetro   side   perimeter   area   curve   Hint Half-n-half Clue   2. rectángulo   rectangle   circle   diameter   point   Half-n-half Clue   3. línea   line   cone   point   curve   Half-n-half Clue   4. semicírculo   circle   radius   semicircle   side   Half-n-half Clue   5. cono   cone   circumference   triangle   side   Half-n-half Clue   6. punto   perimeter   area   point   circumference   Half-n-half Clue   7. diámetro   angle   side   square   diameter   Half-n-half Clue