Shakeybonez0217 Shakeybonez0217

03-08-2016
Mathematics

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What's the circumference of a circle with a diameter of 12 ft?

A. 264 ft.
B. 84 ft.
C. 19 ft.
D. 37.7 ft.

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03-08-2016

D.

The formula to find the circumference of a circle is:

[tex]C=d \pi [/tex]

Where "C" is circumference and "d" is diameter.

Substituting your values in, we have:

[tex]C=12 \pi [/tex]

Which, when rounded, is 37.7.

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