1. diámetro   circle   diameter   sphere   point   Hint Half-n-half Clue   2. superficie   perimeter   area   square   cone   Half-n-half Clue   3. cono   cone   perimeter   curve   semicircle   Half-n-half Clue   4. ángulo   cylinder   semicircle   curve   angle   Half-n-half Clue   5. línea   square   line   circumference   angle   Half-n-half Clue   6. triángulo   rectangle   point   triangle   circumference   Half-n-half Clue   7. esfera   point   cube   side   sphere   Half-n-half Clue