Question

given triangle abc is similar to pqr. If ab/pq=1/3 then Find ar abc/arpqr

Answer 1

ar(∆abc)/ar(∆pqr)=ab²/pay=1²/3²=1/9= 1:9

Answer 2

Now ,

If the areas of a triangle are similar , then their corresponding sides are similar

ABC / PQR = ab/pq

= 1^2 / 3^2

= 1/9

So the ratio will be 1:9

Hope this helps you !!!