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The circumference, or perimeter, of a circle can be found by multiplying its diameter by 3.14. What is the circumference of a circle that has a diameter of 1/2? Express your answer as a decimal.
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The circumference, or perimeter, of a circle can be found by multiplying its diameter by 3.14. What is the circumference of a circle that has a diameter of 1/2? Express your answer as a decimal.

User Shameca
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Circumference= 2pi(radius) or diameter(pi) so take pi and multiply by 1/2 or just divide by 2= 1.57079633
User Reddspark
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