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