A PERFECT CIRCLE

A pencil and paper a task I have to do 
Won't be easy that's what I say to you 
Will take me all day and maybe more 
Drawing a perfect circle is so hard for sure

Never the same size and never fully round
Constantly rubbing out I have found 
So what is a perfect circle anyway ?
Surely size doesn't matter I hear you say 

At the end of the day I finished my task 
Celebrated going out wearing my mask 
My mates look at the circle and compare
Telling me I have drawn a perfect square