the ratio of the radii of two circle is 3 ratio 7 calculate ratio of their circumference
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Let r=3x, r'=7x
We know Circumference (c) =2*22/7*r
So, ratio of circumference=(2*22/7*3x)/(2*22/7*7x)
=3:7 is the answer....
We know Circumference (c) =2*22/7*r
So, ratio of circumference=(2*22/7*3x)/(2*22/7*7x)
=3:7 is the answer....
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