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Suppose the radius of a circle is 8. What is its area?

1 Answer

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The Formula to find the Area of a circle using the radius is:

A = \pi r^2

r = 8
So:

A = \pi r^2

A = \pi 8^2

A = \pi64

And you get about 201.06193

So, the area of a circle with a radius of 8 is about 201.06

Hope this Helps :)

User Ldog
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