If the ratio between the areas of two circles is 4:1 then the ratio between their radii will be |
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(a) |
1:2 |
(b) |
2:1 |
(c) |
1:3 |
(d) |
4:1 |
If the ratio between the areas of two circles is 4:1 then the ratio between their radii will be |
|||||||
(a) |
1:2 |
(b) |
2:1 |
(c) |
1:3 |
(d) |
4:1 |