3.2 Draw a pentagon (with a loop)

Scratch solution

View solution

This is just one of many possible solutions:

when green flag clicked
clear
go to x: (0) y: (0)
pen down
repeat (5)
  move (100) steps
  turn cw (72) degrees
  wait (1) secs
end
pen up

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Extra Challenge

Extra challenge #1: Write a program that takes the length of a side of a pentagon as the input, draws the pentagon with the given side and displays its perimeter as the output.