In the triangle PQR, AB is parallel to QR. The ratio of the areas of two similar triangles PAB and PQR is `1:2`. Then `PQ:AQ=`

In the triangle PQR, AB is parallel to QR. The ratio of the areas similar triangles PAB and PQR is 1:2 , then PQ:AQ= __________

In the trapezium PQRS, PQ is parallel to RS and the ratio of the areas of the triangle POQ to triangle ROS is 225: 900 . Then SR= _________.

In a triangle PQR , ST is a parallel to QR, .Show that RT (PQ+PS)=SQ(PR+PT) .

triangle ABC ~ triangle PQR , AB : PQ = 3 : 4 then area triangle ABC : area triangle PQR

triangle ABC ~ triangle PQR then AB : PQ = ……………

S and T are points on the sides PQ and PR, respectively of Delta PQR , such that PT = 2 cm, TR = 4 cm and ST is parallel to QR. Find the ratio of the areas of Delta PST and Delta PQR .

S and T are points on the sides PQ and PR , respectively of Delta PQR, such that PT=2cm,TR=4cm and ST is parallel to QR.Find the ratio of the areas of Delta PST and Delta PQR .

In the adjacent figures, S and T are points on the sides PQ and PR respectively of triangle PQR such that PT = 2cm, TR = 4cm and ST||QR . Find the ratio of the areas of triangle PST and triangle PQR .

The areas of two similar triangles ABC and PQR are in the ratio 9:16. If BC=4.5cm find the length of QR.

In the given triangle PQR, LM is parallel to QR and PM : MR = 3: 4. Calculate the value of ratio : (PL)/(PQ) and then (LM)/(QR)