Question

pls solve with explanation​

Answer 1

Answer:

1/4

Step-by-step explanation:

it's an application of theorem...

the ratio of squares of two corresponding sides of similar triangles is equal to that of their triangle areas.

hence....if ∆ ABC ~ ∆ PQR then...

ar ( PQR ) / ar( ∆ABC) = (PQ/AB)^2

i,e 1/16 = (PQ/AB)^2

(PQ/AB)^2 = √ (1/16)

(PQ/AB)^2 = 1/4