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18-04-2017
Mathematics

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A subway token has a radius of 1 centimeter. What is the token's area? Use 3.14 for .

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Equanimity Equanimity

18-04-2017

The area of a circle is PiR^2.
Since we know the radius, 1, we can square it and then multiply it by Pi.
Your answer is 3.14, since 1^2 is 1, and 3.14 x 1 = 3.14

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