If the ratio of areas of two squares is 225 : 256, then the ratio of their perimeter is :

Options

A. `225 : 256`
B. `256:225`
C. `15:16`
D. `16:15`

Answer

C

Explanation

अभीष्ट अनुपात `= 4 xx sqrt( 225) : 4 xx sqrt( 256)`