Question

In the exercise answer on the basis of what appears to be true.

How many blue points are 1 cm from point $O$?

Short answer

The count of required points is infinite.

Step-by-step solution

Step 1. Definition of circle.

The formation of circle is done by the set of points and each point has same distance from the point that is present at the center of the circle.The distance between the points and the point in center of circle is the radius of circle.

Step 2. Relate the definition of circle with the diagram.

The point $O$ represents the center of the circle and the distance of 1 cm represents the radius of the circle. The surface of the circle contains blue points which are infinite in count.

Step 3. Make the answer by using the relation.

As the formation is done with those blue points which are infinite in count therefore the count of required points is infinite.