The perpendicular bisector of the diameter divides the diameter into two equal parts i.e. the radius
<h3>How to sketch the result</h3>From the diagram of the circle, we have two diameters, each of which have two endpoints.
This means that there are four endpoints in the figure.
Next, we connect adjacent endpoints on the diagram
When the endpoints are connected, the shape formed is a square
See attachment for the sketch
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