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Work out the circumference of this circle.

Give your answer in terms of and state its units.
14 cm

Work out the circumference of this circle. Give your answer in terms of and state-example-1

1 Answer

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if d = 14 cm ----> r = d/2

hence, circumference of a circle is:


c = 2\pi \: r \\ c = 2 * \pi * (14)/(2) = 14\pi \: cm

and its unit is centimeters or cm

User Pavel Nikolov
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