If the area of ΔABC is 800 cm2, AD is a median, E is the mid-point of AD, F is the midpoint of AB, then the area of ΔAEF (in cm2) is:
200
200
In the given figure, if ABCD is a parallelogram, CF ≅ AD and AE ≅ DC. If AB = 16 cm, AE = 4 cm and CF = 10 cm, the length of BC is :
C.
15 cm2Two parallelograms are on equal bases and between the same parallels. The ratio of their areas is:
1 : 2
1 : 1
2 : l
2 : l