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If I understand your question correctly, you would need to subtract the area of the inscribed circle from the circumscribed circle. Which would approximately be 78.60cm squared.

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17y ago

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A of a circle is a region bounded by an arc of a circle and radii to the endpoints of the arc?

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What is the region bounded by an arc and a chord?

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A region bounded by an arc of a circle and two radii?

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