Question

In two similar triangles ABC and DEF= 3cm and DF- 5cm the ratio of the area of two trianges is​

Answer 1

Answer:

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Answer 2

Answer:

Given:

△ABC∼△DEF and AC=3 cm and DF=5 cm

To find: Areas of the two triangles

We know that, the ratio of two similar triangles is equal to the square of the ratio of their corresponding sides.

∴

ar(△DEF

ar(△ABC)

=

(DF)

2

(AC)

2

⟹

ar(△DEF

ar(△ABC)

=

(5)

2

(3)

2

⟹

ar(△DEF

ar(△ABC)

=

25

9