The ratio of area of two squares is 16 :

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Home Questions 85ASZBRS6C

Target Exam

CUET

Subject

General Test

Chapter

Quantitative Reasoning

Topic

Mensuration: 2D

Question:

The ratio of area of two squares is 16 : 9. The ratio of their perimeter is:-

Options:

9 : 16

4 : 3

9 : 12

16 : 12

Correct Answer:

4 : 3

Explanation:

Area 16 : 9

∴ Side 4 : 3 *(side ratio = $\sqrt {area\;ratio}$)

∴ Perimeter 4 : 3 *(perimeter ratio = side ratio)