Question

please solve this question ​

Answer 1

Step-by-step explanation:

I don't know i am in 6 class

Answer 2

Answer:

Step-by-step explanation:

IN TRIANGLE ABC. E is the mid point of AB and F is the mid point of AC. Using mid point theorem in triangle ABC, BC will be parallel to and twice of EF which is 5cm so BC = 10 cm

IN TRIANGLE AEF. G is the mid point of AE and H is the mid point of AF. Using mid point theorem in triangle AEF, GH will be parallel to and half of EF which is 5cm so GH= 2.5 cm.

Therefore, GH=2.5 cm and BC=10 cm