Question

ABC ~ PQR A(triangle ABC) =81 cm square, if AB=6 cm, PQ=12 cm find (PQR)​

Answer 1

Answer:

$63cm$

$6 + 12 + 63 = 81cm$

Answer 2

Answer:

∆ABC~∆PQR

A(∆ABC) AB^2

A(∆PQR) PQ^2

81 36

A(∆PQR) 144

A(∆PQR) = 324^2 cm