If the ratio of the areas of 2 squares is 2:1, then the ratio of the perimeters of the squares is--

If the ratio of the areas of 2 squares is 2:1, then the ratio of the perimeters of the squares is--

A 1:2

B 1:√2

C 2:1

D √2:1

Solution

Correct Answer: Option D

x*x : y*y = 2 : 1

x : y = square root (2) : 1