Find the circumference of the circle round to the nearest tenth 27 m
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Answer:
The answer is A.
Step-by-step explanation:
Recall that the area for the circumference of a circle is: [tex]2\pi r[/tex] or [tex]\pi d[/tex], 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:
[tex]C=\pi d[/tex]
[tex]C=(27)\pi[/tex]
[tex]C \approx 84.8[/tex]