D and E are points on side AB and AC of $ \triangle ABC$ . DE is parallel to BC. If AD:DB = 2:5 and area of $ \triangle ABC $ is 98 cm sq, what is the area (in sq cm) of quadrilateral BDEC?

D and E are points on side AB and AC of $ \triangle ABC$ . DE is parallel to BC. If AD:DB = 2:5 and area of $ \triangle ABC $ is 98 cm sq, what is the area (in sq cm) of quadrilateral BDEC?
1). 90
2). 98
3). 94
4). 86

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