If the ratio of the area of two square is 9 : 1 the ratio of their per

1.	If the ratio of the area of two square is 9 : 1 the ratio of their perimeters is ?
A.	9:1
B.	3:1
C.	3:4
D.	1:3
Answer» C. 3:4

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If the ratio of the area of two square is 9 : 1 the ratio of their perimeters is ?

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