1. त्रिज्या   perimeter   radius   square   circumference   Hint Half-n-half Clue   2. पृष्ठ   circle   side   radius   perimeter   Half-n-half Clue   3. अर्धवृत्त   semicircle   triangle   cone   diameter   Half-n-half Clue   4. सिलिंडर   circle   cylinder   point   semicircle   Half-n-half Clue   5. त्रिकोण   triangle   point   volume   rectangle   Half-n-half Clue   6. व्यास   diameter   triangle   sphere   semicircle   Half-n-half Clue   7. रेखा   radius   semicircle   line   rectangle   Half-n-half Clue