5. The radiš of two circles are in the ratio 2: 3. What is the ratio of their circumferences?
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1
Ratio of radii = 2:3 = 2/3
Ratio of their circumference = 2πr / 2πR
= r/R
= 2/3
= 2:3
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5
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Step-by-step explanation:
Ratio of circumference of two circles; Hence ratio of their circumferences is 2:3. Thanxs for the question.
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