Question

plsssss I need this answer with explanation fast plsss I will mark you as brainliest​

Answer 1

ar∆PQR/ar∆QMN = (PQ/QM)^2

=(PQ/PQ/2)^2

=(2/1)^2

=4/1

hence,

ar∆PQR : ar∆QMN= 4 : 1

MARK AS BRAINLIEST