1. triangle   curve   triangle   cylinder   diameter   Hint Half-n-half Clue   2. cône   cone   line   sphere   cube   Half-n-half Clue   3. volume   circumference   semicircle   radius   volume   Half-n-half Clue   4. cube   curve   angle   cube   sphere   Half-n-half Clue   5. angle   sphere   semicircle   angle   cube   Half-n-half Clue   6. carré   perimeter   square   semicircle   area   Half-n-half Clue   7. courbe   rectangle   curve   triangle   square   Half-n-half Clue