1. cuadrado   semicircle   sphere   square   perimeter   Hint Half-n-half Clue   2. triángulo   angle   curve   triangle   sphere   Half-n-half Clue   3. volumen   diameter   angle   volume   cylinder   Half-n-half Clue   4. cilindro   circumference   line   cylinder   cube   Half-n-half Clue   5. circunferencia   volume   cone   point   circumference   Half-n-half Clue   6. esfera   circumference   triangle   rectangle   sphere   Half-n-half Clue   7. cubo   rectangle   cube   area   cone   Half-n-half Clue