Question
The circles are not drawn to scale. The small circle is with radius u and the big circle is with radius U. The ratio of u to U is 5 : 6. If the area of the small circle is 196π m2, find U. Express your answer in mixed number.
2 m

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The circles are not drawn to scale. The small circle is with radius u and the big circle is with radius U. The ratio of u to U is 5 : 6. If the area of the small circle is 196π m2, find U. Express your answer in mixed number.