Question

In triangle ABC ~to triangle PQR if Ab\PQ=1/3 then find the ar of triangle ABC\PQR

Answer 1

Area of triangle ABC/Area of triangle PQR= (AB)square/(PQ)square
=> (1)square/(3)square= 1/9
Hence the ratios of the area of triangle ABC and PQR =1:9

Answer 2

Given =AB/PQ=1/3
To find=ar(ΔABC)/ar(ΔPQR)
PROOF=
ar(ΔABC)/ar(ΔPQR)=(AB/PQ)square
[through theorem ]
Then, ar(ΔABC) /ar(ΔPQR)=(1/3)square
" " =1/9