1. cone   line   cone   triangle   circumference   Hint Half-n-half Clue   2. cubo   cube   cone   line   volume   Half-n-half Clue   3. círculo   sphere   cylinder   circle   side   Half-n-half Clue   4. esfera   cube   sphere   cone   diameter   Half-n-half Clue   5. perímetro   cube   rectangle   perimeter   point   Half-n-half Clue   6. superfície, área   area   sphere   cube   circle   Half-n-half Clue   7. lado   side   circle   line   diameter   Half-n-half Clue