Asked by  | 27th Jan, 2009, 07:53: PM

Expert Answer:

remember that the ratio of  perimeters of  two similar triangles is  equal to the ratio of their corresponding sides

so,(aasuming that  ABC is similar to PQR)

AB/PQ=perimeter ABC/perimeterPQR

So, we get,


Solving this will give you the value of AB.

Pl check the question. The word 'similar' may be missing.

Answered by  | 28th Jan, 2009, 08:39: AM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.