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