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The area of a circle is 9π m². What is the circumference, in meters? Express your answer in terms of piπ.
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The area of a circle is 9π m². What is the circumference, in meters? Express your answer in terms of piπ.

User Ratatouille
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1 Answer

4 votes

Answer:

area circle =π*r²

A= 9π(m²) = 3²π

circumférence = 2*π*r = 2*3*π = 6π(m)

Explanation:

User TheUg
by
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