In the given `DeltaABC`, points D and E are mid points of AB and AC and also BC=6 cm then find DE.

In the given Fig. 3, in DeltaABC, D and E are the mid point of the sides AB and AC respectively. Find the length of DE. Prove that DE = (1)/(2) BC.

In DeltaABC ,D and E are the mid-points of AB and AC. Again, F and G are the mid-points of DB and EC, If BC=12,what is the length of FG?

In the triangle given below, D and E are mid points of AF and AG respectively. F and G are mid points of AB and AC respectively. If DE = 2.4 cm. then BC is equal to:

In the adjoining figure, D and E are the mid-points of AB and AC respectively. If DE = 4 cm , then BC is equal to :

In the given figure, ABCD is a ||gm and E is the mid-point of BC. Also, DE and AB when produced meet at F. Then.

In the given figure, (not be scale), E and D are the mid-points of AB and BC respectively. Also, angleB=90^(@), AD=sqrt(292) cm and CM=sqrt(208) cm. Find the AC.

In triangle ABC, D and E are mid-points of sides AB and BC respectively. Also, F is a point in side AC so that DF is parallel to BC Find the perimeter of parallelogram DBEF, if AB = 10 cm, BC = 8.4 cm and AC = 12 cm.

In triangleABC , D and E are the points on AB and AC in such a way that DE||BC and AD:DB = 3:1. If EA = 3.6cm then AC=?