marybellab marybellab

23-05-2017
Mathematics

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what is the circumference of a circle with a diameter of 30 cent

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23-05-2017

Circumference of a circle is the diameter times 3.14

And we have a diameter of 30 cm

So the circumference = 30 * 3.14 = 94.2 cm

I hope that helps!

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