the circumference of two circle area in the ratio 2:3 the ratio area will be
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Circumference =2 π r
Ratio of circumference of A and B =
2 πr1/2 πr2=2/3
r1/r2=2/3
Ratio of areas =
πr1^2/ πr2^2= r1^2/r2^2= 4/9
hope it helps
Ratio of circumference of A and B =
2 πr1/2 πr2=2/3
r1/r2=2/3
Ratio of areas =
πr1^2/ πr2^2= r1^2/r2^2= 4/9
hope it helps
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