Triangles ABC and PQR are similar to each other. If BC = 5 cm, QR = 12.5 cm and PQ = 6.25 cm, find AB.
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 2.5 cm
As given Triangle ABC ~ Triangle PQR,
We know that
⇒ AB/BC = PQ/QR
⇒ AB/5 = 6.25/12.5
⇒ AB = 2.5 cm