if the areas of two circles are in ratio 289:484 what is the ratio of their radii
Answers
Answer:
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Step-by-step explanation:
area of circle is πr² given, the ratios of two circles is 289:484 then, πr1²:πr2²=289:484 r1²:r2²=289:484 r1:r2=17:22 therefore the ratio of their radii is 17:22