1. circunferência   cylinder   angle   square   circumference   Hint Half-n-half Clue   2. semicírculo   sphere   line   semicircle   circumference   Half-n-half Clue   3. linha   perimeter   area   triangle   line   Half-n-half Clue   4. ponto   circle   triangle   point   line   Half-n-half Clue   5. lado   perimeter   side   point   cylinder   Half-n-half Clue   6. cone   cone   area   circumference   curve   Half-n-half Clue   7. ângulo   cone   point   semicircle   angle   Half-n-half Clue