Question

trianlge abc similar to triangle Def ab=10cm de =8cm then ar(triangleabc ) : ar( trianlge def)​

Answer 1

Answer:

Correct option is

A

25:16

△ABC∼△DEF

ar.(△DEF)

ar.(△ABC)

=

(DE)

2

(AB)

2

=(

8

10

)

2

=

16

25

ar(△ABC):ar(△DEF)=25:16