7.G.B.4.a

Know that a circle is a two-dimensional shape created by connecting all of the points equidistant from a fixed point called the center of the circle.

Example Problems
A circle is centered at and has a radius of .
Where does the point
lie: inside the circle, on the circle, or outside the circle?
A circle is centered at and has a radius of .
Where does the point
lie: inside the circle, on the circle, or outside the circle?
A circle is centered at . The point is on the circle.
Where does the point
lie: inside the circle, on the circle, or outside the circle?
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