The ratio of areas of two regular polygons with same number of sides is 4:9. What is the ratio of their side lengths?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 2:3.
For similar regular polygons:
Ratio of areas = square of the ratio of sides
Side ratio = √(4 : 9) = 2 : 3