Question

Sides of 2 similar triangles are in the ratio 4:9 areas of these triangkes are in the ratio

Answer 1

let two sides of two similar triangles be ' BC ,EF'

given ratio of sidesBC : EF = 4 : 9

then ratio of their areas will be

Ar.triangle ABC : Ar.of triangle DEF

=BC^2 : EF^2

4^2 : 9^2 = 16 : 81

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Your Answer : 16 : 81
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