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Find the circumference of the circle round to the nearest tenth 27 m

Find the circumference of the circle round to the nearest tenth 27 m-example-1

1 Answer

1 vote

Answer:

The answer is A.

Explanation:

Recall that the area for the circumference of a circle is:
2\pi r or
\pi d, where r is the radius and d is the diameter.

We know that the diameter is 27 meters, so we can use the second equation.

Thus:


C=\pi d


C=(27)\pi


C \approx 84.8

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