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`.

If ABCDEF such that AB=9.1cm and DE=6.5cm. If the perimeter of DEF is 25cm, then the perimeter of ABC is (a) 36cm (b) 30cm(c)34cm(d)35cm

The corresponding altitudes of two similar triangles are 6cm and 9cm respectively Find the ratio of the area of /_ABC and /_DEF

In two triangle ABC and DEF, AB= DE ,BC=DF and AC =Ef then

The areas of two similar triangles ABC and DEF are 144 cm^(2) and 81 cm^(2) respectively . If the longest side of the larger triangle is 36 cm , find the longest side of the other triangle .

If the perimeters of two similar triangles ABC and DEF are 50 cm and 70 cm respectively and one side of ∆ABC = 20 cm, then find the corresponding side of ∆DEF

The areas of two similar triangles ABC and DEF are 144cm^(2) and 81cm^(2) respectively.If the longest side of larger ABC be 36cm, then the longest side of the smallest triangle DEF is (a) 20cm(b)26cm(c)27cm(d)30cm

If ABC and DEF are similar triangles such that AB=3cm,BC=2cmCA=2.5cm and EF=4cm, write the perimeter of DEF

The perimeters of two, similar triangles ABC and PQR are 75 cm and 50 cm respectively. If the length of one side of the triangle PQR is 20 cm, then what is the length of corresponding side of the triangle ABC?

In Delta ABC , AB = 20 cm, BC = 21 cm and the perimeter of Delta ABC = 70 cm. Find the area of Delta ABC using Heron's formula.

triangle ABC ~ triangle DEF , BC = 5 cm, EF = 6cm and area of triangle DEF = 72 cm^2 . Determine the area of triangle ABC