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