1. side   rekhaa   trijyaa   prushtha   vakra rekhaa   Hint Half-n-half Clue   2. circle   samkon chaturbhuj, chaukor   trijyaa   vrutta   prushtha   Half-n-half Clue   3. area   aayaam   trikon   maatraa   vrutta   Half-n-half Clue   4. triangle   trikon   aayaam   vakra rekhaa   vyaas   Half-n-half Clue   5. volume   paridhi   ardhavrutt   ghan   maatraa   Half-n-half Clue   6. rectangle   shundaakaar vastu, kon   vakra rekhaa   aayaam   aayat   Half-n-half Clue   7. radius   paridhi   trijyaa   kon   ardhavrutt   Half-n-half Clue