1. cubo   area   semicircle   angle   cube   Hint Half-n-half Clue   2. círculo   cylinder   curve   circle   rectangle   Half-n-half Clue   3. diâmetro   square   diameter   radius   point   Half-n-half Clue   4. linha   square   radius   line   triangle   Half-n-half Clue   5. triângulo   perimeter   diameter   side   triangle   Half-n-half Clue   6. superfície, área   circumference   square   area   line   Half-n-half Clue   7. quadrado   rectangle   triangle   circumference   square   Half-n-half Clue