1. point   triangle   side   cone   point   Hint Half-n-half Clue   2. périmètre   semicircle   perimeter   circumference   cylinder   Half-n-half Clue   3. cercle   curve   cylinder   square   circle   Half-n-half Clue   4. côté   circle   circumference   semicircle   side   Half-n-half Clue   5. courbe   curve   semicircle   circle   perimeter   Half-n-half Clue   6. cône   sphere   radius   square   cone   Half-n-half Clue   7. rayon   side   semicircle   line   radius   Half-n-half Clue