MolelTonicaitleyfr MolelTonicaitleyfr

17-12-2016
Mathematics

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What is the area of a circle with the radius of 3.2?

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pingwin09 pingwin09

17-12-2016

The area of the circle is A = π*r²
Given r = 3.2 and π is approximately 3.14, thus
A = 3.14*(3.2)²
A = 32.1536 or 32.15 (rounded off to hundredths place)

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