Question

∆LMN~∆PQR and 9 ×A(PQR)=16 ×A ( ∆LMN) then find LM:PQ​

Answer 1

Answer:

A(LMN) / A(PQR) = LM²/ PQ²

9 / 16 = LM² / PQ²

3 / 4 = LM / PQ ...(by the square root of both side)

So, LM:PQ = 3:4