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15-09-2021
Mathematics

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The area of a circle is 49π m². What is the circumference, in meters? Express your answer in terms of π

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15-09-2021

Answer:

C≈24.81

Step-by-step explanation:

Using the formulas A=πr2

C=2πr Solving for C

C=2πA=2·π·49≈24.81435

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