Question

If triangle abc similar to triangle def bc=3cm ef=4cm and area of triangle abc is 54 cm square find the area of triangle def

Answer 1

Thats ur answer bt remember angle opposite to bc in triangle abc must be equal to the angle opposite to ef in triangle def.
If it helps mark it as brainliest....

Answer 2

Answer:  96

Step-by-step explanation:

let the area of triangle DEF is x.

triangle ABC and triangle DEF are similar.

as we know

$\frac{area-of-ABC}{area-of-DEF} = \frac{BC^{2}}{EF^{2}}\\\\\frac{54}{x}=\frac{9}{16}\\\\x=96$

so  area of triangle DEF is 96