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

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

The areas of two similar triangles ABC and PQR are in the ratio 9:16 . If BC=4 cm , find the length of QR.

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

If the areas of two similar triangles ABC and PQR are in the ratio 9:16 and BC=4.5cm ,what is the length of QR?

The area of two similar triangles ABC and PQR are 25 cm^2, 49cm^2 . If QR = 9.8 cm, then BC is

The area of two similar triangles ABC and PQR are '25 cm^2' and '49cm ^2' If QR=9.8 cm then BC is

The perimeters of two similar triangles ABC and PQR are 60 cm and 36 cm respectively. If PQ = 9 cm, then find the length of AB.

The perimeters of two similar triangles ABC and PQR are respectively 36cm and 24cm. If PQ=10cm, find AB.

The perimetes of two similar triangles ABC and PQR are 32 cm and 24 cm respectively. If PQ=12 cm, find AB.

If triangle ABC~triangle DEF such that the area of triangle ABC is 9 cm^2 and the area of triangle DEF is 16 cm^2 . If BC=2.1 cm, find the length of EF.