In triangles BMP and CNR it is given that `PB=5 cm, MP=6 cm, BM=9 cm and NR =9 cm`. If `Delta BMP~Delta CNR` then find the perimeter of `Delta NCR`.

Construct a triangle ABC given that : AB = 5 . 2 cm, BC = 4 . 9 cm and C A = 3 . 8 cm

In the given fig. AP = 4 cm, BQ = 6 cm and AC = 9 cm. Find the semi perimeter of Delta ABC .

In Delta ABC , it is given that AB= 9 cm, BC= 6 cm, and CA=7.5 cm . Also Delta DEF is givne such that EF=8 cm and Delta DEF~ Delta ABC . Then perimeter of Delta DEF is

The corresponding sides of two similar triangles ABC and DEF are BC=9.1 cm, and EF=6.5cm . If the perimete of Delta DEF is 25 cm, find the perimeter of Delta ABC .

Construct triangle ABC with sides AB=5cm, BC=9cm, and AC=6cm.

In the figure, given alongside, PB and QA are perpendiculars to the line segment AB. If PO = 6 cm, QO = 9 cm and area of Delta POB - 120 cm^2 . find the area of Delta QOA .

The length of three sides of a triangle ABC are 6cm . , 4 cm and 9 cm . Delta PQR ~ Delta ABC . One of the lengths of sides of Delta PQR is 35 cm. what is the greatest perimeter possible for Delta PQR ?