結果 : what is the circumference of a circle with radius 7 cm use pi 3.14
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Find the circumference of the circle with the radius 7cm.

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𝐂𝐢𝐫𝐜𝐮𝐦𝐟𝐞𝐫𝐞𝐧𝐜𝐞 𝐨𝐟 𝐚 𝐂𝐢𝐫𝐜𝐥𝐞

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