In the given figure, ABC and BDE are two equilateral triangles such that D is the midpoint of BC. If the area of ΔABC is 156 cm2, then find the area of ΔBDE.
1
42 cm2
2
46 cm2
3
78 cm2
4
39 cm2
In the given figure, ABC and BDE are two equilateral triangles such that D is the midpoint of BC. If the area of ΔABC is 156 cm2, then find the area of ΔBDE.