Experts please!!!!!! answer the 11th question Share with your friends Share 0 Deepika Sharma answered this Dear Student Area of parallelogram = b ×hAB = 20 cm and DE = 12 cmArea = 20×12 = 240 cm2----(1)Also, ar. ABCD = BC×AFAF = 10 cmBC×10 -----(2)From (1) and (2)240 = BC×10BC = 24 cm Regards 0 View Full Answer