Question

The ratio of corresponding sides of similar triangles is 5:2, then find the ratio of their areas.​

Answer 1

Answer:

Correct option is

C

4:25

According to question,

EF

BC

=

5

2

As we know that ratio of square of corresponding sides = ratio of area of triangle

ar(ΔDEF)

ar(ΔABC)

=

EF

2

BC

2

=

5

2

2

2

=

25

4

=4:25