If the ratio of the areas of two squares is 9:1, then the ratio of their perimeter is ?
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If the ratio of the areas of two squares is 9:1, then the ratio of their perimeter is ?
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This is your answer.
Given :-
Ratio of areas = 9:1.
We know that area = side² and perimeter is 4s.
So....
Hence the ratio of perimeters is 3:1.
Hope it helps