Mathematics

Question

The point (3,0) lies on a circle with the center at the origin, what is the area of the circle to the nearest hundredeth

1 Answer

  • The formula for the area of a circle is 2πr.
    The radius for this circle is 3 units, so you'd plug that into the formula like this:
    2 * π * 3.
    That on a calculator comes out to be approximately 18.84 units squared.
    Hope this helps!
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