उत तर: # = Sqrt6 / 3 ~~ 0.816 # स पष ट करण: # = Sqrt (sqrt (32/72)) # # = Sqrt (sqrt (4/9)) # # = (Sqrt (sqrt (4))) / (sqrt (sqrt (9))) # # = Sqrt2 / sqrt3 # हर क य क त स गत बन ए: # = Sqrt2 / sqrt3 * sqrt3 / sqrt3 # # = Sqrt6 / 3 ~~ 0.816 #
