Question

If AABC ~ APQR and 4A(AABC) = 25A(APQR) then AB : PQ = ?
(A) 4 : 25 (B) 2 : 5 (C) 5:2 (D) 25 : 4
Which of the foll with reason​

Answer 1

Answer:

4 A(TriangleABC)=25 A(TrianglePQR)

i.e A(ABC):A(PQR)=25:4

Therfore, By Area side relationship of similar Triangles

Side of ABC ÷Side of PQR = underroot o[ A(ABC): A(PQR)

ie AB:PQ=5:2