" 19.If "/_ABC sim/_DEF" such that "2AB=DE" and "BC=6cm," find EF."

If Delta ABC~Delta DEF such that 2AB=DE and BC=6 cm find EF.

If ABC and DEF are similar such that 2AB=DE and BC=8cm, then EF= (a) 16cm(b)12cm(c)8cm(d)4cm.

If triangles ABC and DEF are similar such that 2AB = DE and BC = 8 cm, then what is EF equal to ?

If triangle ABC is similar to triangle DEF such that 2AB = DE and BC = 8 cm then EF is .

DeltaABC~DeltaDEF and 2AB=DE and BC=8cm then EF=……..cm.

Draw DEF such that DE=DF=4cm and EF=6cm* Measure /_E and /_F.

If ABCDEF such that AB=5cm, area (ABC)=20cm^(2) and area (DEF)=45cm^(2) ,determine DE.

Given two triangles ABC and DEF. If Delta ABC ~ Delta DEF, 2AB = DE and BC = 8 cm, then find the length of EF.

If ABCDEF such that AB=1.2cm and DE=1.4cm. Find the ratio of areas of ABC and DEF.