search
Q: ∆ABC ~ ∆DEF and the area of ∆ABC is 13.5 cm² and the area of ∆DEF is 24 cm². If BC = 3.15 cm, then the length (in cm) of EF is :
  • A. 4.8
  • B. 5.1
  • C. 4.2
  • D. 3.9
Correct Answer: Option C -
answer image

Explanations:

explanation image