In figures `triangle ABC and triangleDEF` ar similar , the areas of `triangle ABC` is 9 sq. m and that of `triangleDEF` is 16 sq. cm. if EF= 4.2 cm, find BC.

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.

triangle ABC is similar to triangle DEF . If area of triangle ABC is 9 sq. cm. and area of triangle DEF is 16 sq. cm. and BC=2.1 cm. Then the length of EF will be triangle ABC, triangle DEF के समरूप है। यदि triangle ABC का क्षेत्रफल 9 वर्ग से.मी. हो और triangle DEF का क्षेत्रफल 16 वर्ग से.मी. हो ओर BC = 2.1 से.मी. हो तो EF की लम्बाई बताइए?

If the area of triangle ABC is 96sq. cm.then its perimeter is 16cm. then inradius is

If triangle ABC ~ triangle DEF, BC = 4 cm, EF = 5 cm and area triangle ABC = 80 cm^2 then area triangle DEF =

AD is a median of triangle ABC. G is a mid point of AD. If area of triangle ABC is 16 sq. cm. Find the area of triangle GDC

Given that triangle DEF ~ triangle ABC , If the area of triangle ABC is 9 cm^2 and that of triangle DEF=12 cm^2 , BC=2.1 cm, then the length of EF is : दिया हुआ है की, triangle DEF ~ triangle ABC , यदि triangle ABC का क्षेत्रफल 9 cm^2 है और triangle DEF=12 cm^2 ,BC = 2.1 सेमी है, तो EF की लंबाई है?

Triangles ABC and DEF are similar .The area of △ABC is 16 cm^(2) , and that of △DEF 25 cm^(2) . If BC=2.3 cm, find EF

If triangle ABC and triangleDEF are similar triangle such that angleA=57^@ and angleE=73^@ ,what is the measure of angleF ?

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