Most of the students thinking that we must have a compass tool. But there is a method we can easily draw a very cute and exact circle without a compass tool.
First take a pencil and paper.
Now hold the pencil as shown on the picture.
Now keep it on the paper you are going to draw the circle as shown below.
Hold the pencil tight, do not move it. Just rotate the paper around the pencil as thinking that our finger (that touches the paper) as the centre of the circle. Just rotate it one round.
Now you can see a nice circle as below that drawn without using any of the mathematical instrument. Now you are done!
That's it!
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