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The diameter of a circle is 13inches . What is the circle's area? Use 3.14 for ​

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8 votes

Answer:

Explanation:

The area of the circle is
\pi r^(2)\\

Where r is the radius which is half of the diameter. In that case, r is equal to 6.5.


\pi in this case, is approximated to be 3.14

So the area is
3.14 * (6.5)^2 = 132.665

So the circle's area is 132.665

Hope that helps!

User Kaddath
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