1. semicírculo   point   circle   area   semicircle   Hint Half-n-half Clue   2. circunferencia   point   cylinder   circumference   perimeter   Half-n-half Clue   3. lado   square   side   curve   point   Half-n-half Clue   4. esfera   triangle   cube   sphere   volume   Half-n-half Clue   5. cilindro   side   cylinder   triangle   circle   Half-n-half Clue   6. diámetro   cylinder   perimeter   diameter   cube   Half-n-half Clue   7. cuadrado   perimeter   line   radius   square   Half-n-half Clue