How it is solved step wise
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Just find the areas of each circle......
the required ratio will be ... 3.14:12.5:28.2
the required ratio will be ... 3.14:12.5:28.2
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πr^2 : πr'^2 : πr''^2
r^2 : r'^2 : r''^2
(1)^2 : (2)^2 : (3)^2
1 : 4 : 9 is the answer
r^2 : r'^2 : r''^2
(1)^2 : (2)^2 : (3)^2
1 : 4 : 9 is the answer
ask16:
thanks
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