Two similar figures have corresponding lengths in the ratio 2 : 5. Their areas are in the ratio:

  1. 2 : 5
  2. 4 : 10
  3. 4 : 25
  4. 8 : 125
Answer

C) 4 : 25

Areas scale by the square of the length ratio: 2^2 : 5^2 = 4 : 25. SLO M-09-B-16 · Knowledge

Mathematics MCQ · More Similar Figures MCQs · Practise