two circles are drawn inside a big circle of diameter 24 sentimeter the diameter of the circle is circles are one-third and two-third of the diameter of the big circle as shown in the adjoining figure find the ratio of the areas of the shaded part to the unshaded part of the circle.Please give me step-by-step explanation.
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Ratio of Shaded: Unshaded = 2:1
Find the area of bigger circle (Total Area). Then find the sum of area of two smaller circles, which will be the unshaded part. Then subtract the Shaded area out of Total Area.
Divide the Shaded area by Unshaded area to find the ratio.
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