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triangle ABC ~ triangle DEF and areas of...

`triangle ABC` ~ `triangle DEF` and areas of `triangle ABC`, `triangle DEF` are `64 cm^2` and `121 cm^2` then the ratio of corresponding sides.

A

`11 : 8`

B

`8 : 11`

C

`3 : 11`

D

`19 : 8`

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