Question

In any triangle, the line segment joining the mid points of any two
sides is parallel to third side and also half of third side. i.e. if P and R
be the mid points of sides AB and AC then PR  BC and PR 1BC
2

A
P R
B C
On the basis of above information solve following questions.
21. In a triangle ABC, P, Q, R be the mid points of side AB, BC and CA respectively. If
AB = 8 cm, BC = 12 cm and AC = 6 cm then find the perimeter of ΔPQR .
(A) 10 cm (B) 13 cm
(C) 16 cm (D) 18 cm

Answer 1

Answer:

(B)13

Step-by-step explanation:

see the attachment hope this helps you:)