Question

Triangle ABC and triangle DEF are similar BC =3cm EF =4cm if area of Triangle ABC is 54cm²then find the area of triangle DEF

Answer 1

Step-by-step explanation:

Step-by-step explanation:

let the area of triangle DEF is x.

triangle ABC and triangle DEF are similar.

as we know

area−of−DEF

area−of−ABC

=

EF

2

BC

2

x

54

=

16

9

x=96

so area of triangle DEF is 96