In a given figure, ST||QR, PS=2 cm and QS=3 cm. Then the ratio of the area of `trianglePQR` to the area of `trianglePST` is ___.

In the adjoining figure, DE||BC and AD=1 cm,BD=2 cm.What is the ratio of the area of triangleABC to the area of triangleADE ?

In the given figure, in triangle STU, ST = 8 cm, TU = 9 cm and SU = 12 cm. QU = 24 cm, SR = 32 cm and PT = 27 cm. What is the ratio of the area of triangle PQU and area of triangle PTR?

In given figure , OP = 5 cm and OR =12 cm and QR = 85 cm find the area of DeltaPQR .

If in the given figure PR =10cm,PL=6cm and QR=4cm, then find the area of Delta PQR and length of QM.

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 .

In the figure below RT = 1 cm , QS = 4cm and OQ = 3 cm. What is the area of the shaded region?

In the figure below, ST II QR, (PS)/(SQ) = 3/5 and PR = 28 cm. What is the value of PT?

The perpendicular from P and QR in the triangle jPQR meets QR at S. Alsl, T is a point on SR sch that QS =3 cm, ST = 4 cm, and T = 8 cm. Find the ratio of the areas of the triangles PQS , PST and PTR.