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11-02-2022
Mathematics

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A circle has a diameter of 21 meters. What is the circumference of the circle? Use 22/7 for ∏.

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11-02-2022

Answer:

66

Step-by-step explanation:

The diameter of the circle is 21. The formula for circumference is pie*radius*2. We don't have the radius but the diameter is just double the radius so just don't multiply by 2. 21 x 22 = 462. 46s divided by 7 is 66. Enjoy your answer :D

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