Practicing Success
The ratio of area of two squares is 225 : 9. The ratio of their perimeter is:- |
225 : 9 25 : 3 15 : 4 15 : 3 |
15 : 3 |
Area 225 : 9 ∴ Side 15 : 3 *(side ratio = \(\sqrt {area\;ratio}\)) ∴ Perimeter 15 : 3 *(perimeter ratio = side ratio) The ratio of their perimeter = 15 : 3 |