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The radius of a circular Frisbee is 11.3 centimeters. Using rounding to the nearest whole number, what is an estimate for the circumference of this circle?

User Mittens
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The formula for the circumference of a circle is 2(pie)r and pie = 3.14 so it would be 2(3.14)11.3 = 70.964cm or 71cm.
User Jokkeri
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