In a ∆ABC, AB = BC, and P, Q, and R are the mid points of the sides AB, BC, and AC, respectively. If PR = 5 cm, then find the length of QR.
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 5 cm.
We have given in the question,
In triangle ABC By using mid point theorem
AB = BC
PR = 1/2 BC
QR = 1/2 AB
So, PR = QR
So PR = QR = 5 cm