Find the area of the shaded region of the diagram, where ACDF is a rectangle, AC = 90 cm, AF = CD = 20 cm and ED = 10 cm.
1
1000 cm2
2
1400 cm2
3
1200 cm2
4
1100 cm2
Find the area of the shaded region of the diagram, where ACDF is a rectangle, AC = 90 cm, AF = CD = 20 cm and ED = 10 cm.