Question

It is given that ∆ABC~∆PQR with BC/QR=1/3.Then find ar(PRQ)/ar(BCA)

Answer 1

◆Ekansh Nimbalkar◆
hello friend here is your required answer

Answer 2

ΔABC ~ ΔPQR

If two triangles are similar then the ratio of their areas is equal to the square of the ratios of the corresponding sides of the triangles.

ar(BCA)/ar(PQR) = BC²/QR² = 1/9

ar(PRQ)/ar(BCA) = 9 : 1

Hope This Helps You!