ABCD is a rectangle. E is a point on AD and EC || FB. If AB = 8 cm, BC = 15 cm, EC = 12 cm, FB = 6 cm, what is the area of EFBC in cm2?
1/ Find FG using angle H and FH
2/ Find area of ΔEFH
3/ Find the area of the parallelogram BCEH
4/ Subtract area of ΔEFH from the area of BCEH
All this is more than a hint.
