Question

triangles PQR ~ triangles XYZ. are of (triangles PQR) : are of (triangles XYZ) is 625:144.then find QR:YZ​

Answer 1

Answer:

ar ∆ PQR/ar ∆ XYZ = QR^2/YZ^2

therefore QR/YZ = √ar ∆ PQR/√ar ∆ XYZ

. = √625/√144

= 25/12

QR : YZ = 25 : 12