1. cône   rectangle   radius   cone   cube   Hint Half-n-half Clue   2. sphère   diameter   perimeter   sphere   line   Half-n-half Clue   3. cube   cube   curve   angle   side   Half-n-half Clue   4. demi-cercle   volume   cube   semicircle   diameter   Half-n-half Clue   5. côté   side   cylinder   rectangle   circle   Half-n-half Clue   6. cercle   diameter   sphere   cone   circle   Half-n-half Clue   7. superficie   area   volume   radius   curve   Half-n-half Clue