If the ratio between the areas of two circles is 4 : 1 then the ratio between their radii will be ?

If the ratio between the areas of two circles is 4 : 1 then the ratio

1.	If the ratio between the areas of two circles is 4 : 1 then the ratio between their radii will be ?
A.	: 2
B.	: 1
C.	: 3
D.	: 1
Answer» C. : 3

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If the ratio between the areas of two circles is 4 : 1 then the ratio between their radii will be ?

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