∆ABC ~ ∆DEF such that AB = 9.1 cm and DE = 6.5 cm. If the perimeter of ∆DEF = 25 cm, then the perimeter of ∆ABC is:
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. 35 cm.
We have given in the question,
∆ABC ~ ∆DEF
So,
AB/DE = Perimeter of ABC/Perimeter of DEF
9.1/6.5 = Perimeter of ABC/25
Perimeter of ABC = 35 cm