 deerghachaturasram yokka vaisaalyaanni elaa kanugonali ?
 deerghachaturasram anede nalaugu lamba koonaalatoo  (90  degrees )  musi unna dvimiteeya chaturbhuja nirmaanam .  deerghachaturasram yokka vyatireka bhujalu samaantaramgaa mariyu samaana podavutho untai .  saadharanamga ,  podavati bhujaala podavunu deerghachaturasram yokka podavu antaruu mariyu chinna bhujaala podavunu deerghachaturasram yokka vedalpu / vedalpu antaruu .
 deerghachaturasram yokka vaishaalyam deerghachaturasram yokka podavu mariyu vedalpunu guninchadam dwara lekkinchabadutundi .  udaharanaku ,  deerghachaturasram yokka podavu  l  mariyu deerghachaturasram yokka vedalpu  w  ayithe ,  deerghachaturasram yokka vaishaalyam  = (l x w).
 ooka deergha chaturasram yokka anni vaipulaa samaana podavu vunte dhaanini chaturasram antaruu .  kabaadi ,  chaturasram anede deerghachaturasram yokka pratyeka sandharbham .