1. perímetro   perimeter   triangle   curve   line   Hint Half-n-half Clue   2. curva   cube   curve   side   volume   Half-n-half Clue   3. diâmetro   rectangle   perimeter   diameter   curve   Half-n-half Clue   4. raio   radius   square   cone   side   Half-n-half Clue   5. lado   circumference   rectangle   side   circle   Half-n-half Clue   6. volume   volume   area   curve   triangle   Half-n-half Clue   7. cilindro   curve   cylinder   diameter   circumference   Half-n-half Clue