Question 11If ΔABC∼ΔQRP,ar(ΔABC)ar(ΔPQR)=94, AB = 18 cm and BC = 15 cm, then PR is equal to :(A) 10 cm(B) 12 cm(C) 203 cm(D) 8 cm

Question 11If ΔABC∼ΔQRP,ar(ΔABC)ar(ΔPQR)=94, AB = 18 cm and BC =

1.	Question 11If ΔABC∼ΔQRP,ar(ΔABC)ar(ΔPQR)=94, AB = 18 cm and BC = 15 cm, then PR is equal to :(A) 10 cm(B) 12 cm(C) 203 cm(D) 8 cm
Answer» Question 11 $I f Δ A B C \sim Δ Q R P,$ $\frac{a r (Δ A B C)}{a r (Δ P Q R)} = \frac{9}{4}$ , AB = 18 cm and BC = 15 cm, then PR is equal to : (A) 10 cm (B) 12 cm (C) $\frac{20}{3} c m$ (D) 8 cm