If the ratio of the areas of two squares is 9 : 1, then the ratio of their perimeters is:

If the ratio of the areas of two squares is 9 : 1, then the ratio of t

1.	If the ratio of the areas of two squares is 9 : 1, then the ratio of their perimeters is:
A.	\[9:1\]
B.	\[3:4\]
C.	\[3:1\]
D.	\[1:3\]
Answer» D. \[1:3\]

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If the ratio of the areas of two squares is 9 : 1, then the ratio of their perimeters is:

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