In the given figure, if AE = 4 cm and EC = 8 cm, then length of BC is equal to
In the given figure AB∥EF∥DC; AB = 67.5 cm. DC = 40.5 cm and AE = 52.5 cm. Find the length of EC.
In the given figure, ΔABC∼ΔADE. If AE : EC = 4 : 7 and DE = 6.6 cm, then the length of BC is
In the given figure, DE//BC, AE = 15 cm, EC = 9 cm, NC = 6 cm and BN = 24 cm.Find lengths of ME(in cm).